input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Most potent topical anesthestic is   (A) Mepivacaine   (B) Prilocaine   (C) Benzocaine   (D) Tetracaine
output: ['(D) Tetracaine <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mepivacaine  (B) Prilocaine  (C) Benzocaine  (D) Tetracaine <> possible answers', '  Most potent topical anesthestic is <> context']