input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In an adult, the spinal cord ends at the level of:   (A) Lower border of L1   (B) L2   (C) L3   (D) L4
output: ['(A) Lower border of L1 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Lower border of L1  (B) L2  (C) L3  (D) L4 <> possible answers', '  In an adult, the spinal cord ends at the level of: <> context']