input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following muscle helps in depressing the mandible:   (A) Temporalis   (B) Massetor   (C) Lateral pterygoid   (D) Medial pterygoid
output: ['(C) Lateral pterygoid <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Temporalis  (B) Massetor  (C) Lateral pterygoid  (D) Medial pterygoid <> possible answers', '  Which of the following muscle helps in depressing the mandible: <> context']