input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Initial calcification of crown represents Which Nolla's stage:   (A) Stage 1   (B) Stage 2   (C) Stage 3   (D) Stage 4
output: ['(B) Stage 2 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Stage 1  (B) Stage 2  (C) Stage 3  (D) Stage 4 <> possible answers', "  Initial calcification of crown represents Which Nolla's stage: <> context"]