input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** If a permanent first molar is lost, the permanent second molar drifts to the:   (A) Buccal side   (B) Distal side   (C) Mesial side   (D) Lingual side
output: ['(C) Mesial side <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Buccal side  (B) Distal side  (C) Mesial side  (D) Lingual side <> possible answers', '  If a permanent first molar is lost, the permanent second molar drifts to the: <> context']