diff --git a/src/components/lessons/Quiz.tsx b/src/components/lessons/Quiz.tsx
index 2894650..1617e7d 100644
--- a/src/components/lessons/Quiz.tsx
+++ b/src/components/lessons/Quiz.tsx
@@ -22,13 +22,11 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
     if (!selectedId) return;
     setIsSubmitted(true);
     const selectedOption = data.options.find((opt) => opt.id === selectedId);
-    const selectedOption = data.options.find((opt) => opt.id === selectedId);
     if (selectedOption?.isCorrect && onComplete) {
       onComplete();
     }
   };
 
-  const selectedOption = data.options.find((opt) => opt.id === selectedId);
   const selectedOption = data.options.find((opt) => opt.id === selectedId);
   const isCorrect = selectedOption?.isCorrect;
 
@@ -41,12 +39,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
         <p className="text-lg font-medium text-slate-900 mb-6 whitespace-pre-line">
           {data.question}
         </p>
-        <h4 className="text-sm font-bold text-slate-400 uppercase tracking-wider mb-2">
-          Concept Check
-        </h4>
-        <p className="text-lg font-medium text-slate-900 mb-6 whitespace-pre-line">
-          {data.question}
-        </p>
 
         <div className="space-y-3">
           {data.options.map((option) => {
@@ -66,12 +58,9 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
               } else if (option.isCorrect) {
                 // Highlight correct answer if wrong one was picked
                 borderClass = "border-green-200 bg-green-50/50";
-                // Highlight correct answer if wrong one was picked
-                borderClass = "border-green-200 bg-green-50/50";
               }
             } else if (selectedId === option.id) {
               borderClass = "border-indigo-600 bg-indigo-50";
-              borderClass = "border-indigo-600 bg-indigo-50";
             }
 
             return (
@@ -82,17 +71,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
                 className={`w-full text-left p-4 rounded-lg border-2 transition-all duration-200 flex items-center justify-between group ${borderClass} ${bgClass}`}
               >
                 <div className="flex items-center">
-                  <span
-                    className={`w-6 h-6 flex items-center justify-center rounded-full text-xs font-bold mr-3 ${
-                      isSubmitted && option.isCorrect
-                        ? "bg-green-200 text-green-800"
-                        : isSubmitted && option.id === selectedId
-                          ? "bg-red-200 text-red-800"
-                          : selectedId === option.id
-                            ? "bg-indigo-600 text-white"
-                            : "bg-slate-100 text-slate-500"
-                    }`}
-                  >
                   <span
                     className={`w-6 h-6 flex items-center justify-center rounded-full text-xs font-bold mr-3 ${
                       isSubmitted && option.isCorrect
@@ -109,9 +87,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
                   <span className="text-slate-700 group-hover:text-slate-900">
                     {option.text}
                   </span>
-                  <span className="text-slate-700 group-hover:text-slate-900">
-                    {option.text}
-                  </span>
                 </div>
                 {icon}
               </button>
@@ -122,9 +97,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
 
       {/* Feedback Section */}
       {isSubmitted && (
-        <div
-          className={`p-6 border-t ${isCorrect ? "bg-green-50 border-green-100" : "bg-slate-50 border-slate-100"}`}
-        >
         <div
           className={`p-6 border-t ${isCorrect ? "bg-green-50 border-green-100" : "bg-slate-50 border-slate-100"}`}
         >
@@ -152,29 +124,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
                 {data.explanation}
               </div>
             </div>
-            <div
-              className={`mt-1 p-1 rounded-full ${isCorrect ? "bg-green-200" : "bg-slate-200"}`}
-            >
-              {isCorrect ? (
-                <CheckCircle2 className="w-4 h-4 text-green-700" />
-              ) : (
-                <div className="w-4 h-4 text-slate-500 font-bold text-center leading-4">
-                  i
-                </div>
-              )}
-            </div>
-            <div>
-              <p
-                className={`font-bold ${isCorrect ? "text-green-800" : "text-slate-800"} mb-1`}
-              >
-                {isCorrect ? "That's right!" : "Not quite."}
-              </p>
-              <p className="text-slate-600 mb-2">{selectedOption?.feedback}</p>
-              <div className="text-sm text-slate-500 bg-white p-3 rounded border border-slate-200">
-                <span className="font-semibold block mb-1">Explanation:</span>
-                {data.explanation}
-              </div>
-            </div>
           </div>
         </div>
       )}
@@ -188,9 +137,6 @@ const Quiz: React.FC<QuizProps> = ({ data, onComplete }) => {
               selectedId
                 ? "bg-slate-900 text-white hover:bg-slate-800 shadow-md transform hover:-translate-y-0.5"
                 : "bg-slate-200 text-slate-400 cursor-not-allowed"
-              selectedId
-                ? "bg-slate-900 text-white hover:bg-slate-800 shadow-md transform hover:-translate-y-0.5"
-                : "bg-slate-200 text-slate-400 cursor-not-allowed"
             }`}
           >
             Check Answer <ChevronRight className="w-4 h-4 ml-1" />