[{"id": 1, "type": "multiple_choice", "options": ["Mitochondria", "Nucleus", "Ribosome", "Cell membrane"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 2, "type": "multiple_choice", "options": ["Nucleus", "Mitochondria", "Ribosome", "Cell membrane"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 3, "type": "multiple_choice", "options": ["Mitochondria", "Nucleus", "Cell membrane", "Ribosome"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 4, "type": "multiple_choice", "options": ["Cell membrane", "Ribosome", "Mitochondria", "Nucleus"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 5, "type": "multiple_choice", "options": ["Ribosome", "Mitochondria", "Cell membrane", "Nucleus"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 6, "type": "multiple_choice", "options": ["Ribosome", "Mitochondria", "Cell membrane", "Nucleus"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 7, "type": "multiple_choice", "options": ["Nucleus", "Cell membrane", "Ribosome", "Mitochondria"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 8, "type": "multiple_choice", "options": ["Nucleus", "Ribosome", "Cell membrane", "Mitochondria"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 9, "type": "multiple_choice", "options": ["Ribosome", "Nucleus", "Cell membrane", "Mitochondria"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 10, "type": "multiple_choice", "options": ["Nucleus", "Mitochondria", "Cell membrane", "Ribosome"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 11, "type": "multiple_choice", "options": ["Mitochondria", "Cell membrane", "Nucleus", "Ribosome"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}, {"id": 12, "type": "multiple_choice", "options": ["Cell membrane", "Mitochondria", "Ribosome", "Nucleus"], "question": "What organelle is known as the \"powerhouse of the cell\"?", "correct_answer": "Mitochondria"}]