input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Looseness seen in a recently delivered RPD is due to:   (A) Defective occlusal balancing   (B) Passive clasp on abutment   (C) Thin flange   (D) Insufficient overlap on posterior teeth
output: ['(A) Defective occlusal balancing <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Defective occlusal balancing  (B) Passive clasp on abutment  (C) Thin flange  (D) Insufficient overlap on posterior teeth <> possible answers', '  Looseness seen in a recently delivered RPD is due to: <> context']