input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The formation of the dental lamina is initiated by   (A) Forebrain   (B) Rathke's pouch   (C) Neural crest cells   (D) Odontoblasts
output: ['(C) Neural crest cells <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Forebrain  (B) Rathke's pouch  (C) Neural crest cells  (D) Odontoblasts <> possible answers", '  The formation of the dental lamina is initiated by <> context']