input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Loss of flexion in the interphalangeal joint of thumb in supracondylar fracture is due to involvement of which nerve   (A) Anterior interosseous   (B) Posterior interosseous   (C) Median   (D) Ulnar
output: ['(A) Anterior interosseous <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Anterior interosseous  (B) Posterior interosseous  (C) Median  (D) Ulnar <> possible answers', '  Loss of flexion in the interphalangeal joint of thumb in supracondylar fracture is due to involvement of which nerve <> context']