input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** To prepare a cavity on a mandibular first molar in a child we should give:   (A) Mental nerve block   (B) Lingual nerve block   (C) Inferior alveolar nerve block and long buccal nerve block   (D) Long buccal nerve block
output: ['(C) Inferior alveolar nerve block and long buccal nerve block <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mental nerve block  (B) Lingual nerve block  (C) Inferior alveolar nerve block and long buccal nerve block  (D) Long buccal nerve block <> possible answers', '  To prepare a cavity on a mandibular first molar in a child\nwe should give: <> context']