[{"id": 1, "type": "multiple_choice", "options": ["To list references", "To conclude an essay", "To introduce characters", "To present the main argument of an essay"], "question": "What is the purpose of a thesis statement?", "correct_answer": "To present the main argument of an essay"}, {"id": 2, "type": "multiple_choice", "options": ["Climax", "Bibliography", "Resolution", "Rising action"], "question": "Which element is NOT part of a story's plot structure?", "correct_answer": "Bibliography"}, {"id": 3, "type": "multiple_choice", "options": ["To introduce characters", "To present the main argument of an essay", "To list references", "To conclude an essay"], "question": "What is the purpose of a thesis statement?", "correct_answer": "To present the main argument of an essay"}, {"id": 4, "type": "multiple_choice", "options": ["To present the main argument of an essay", "To conclude an essay", "To introduce characters", "To list references"], "question": "What is the purpose of a thesis statement?", "correct_answer": "To present the main argument of an essay"}, {"id": 5, "type": "multiple_choice", "options": ["To conclude an essay", "To introduce characters", "To present the main argument of an essay", "To list references"], "question": "What is the purpose of a thesis statement?", "correct_answer": "To present the main argument of an essay"}]