input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Bluegrass appliance is used to treat:   (A) Thumb sucking.   (B) Tongue thrusting.   (C) Both   (D) Mouth breathing.
output: ['(C) Both <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Thumb sucking.  (B) Tongue thrusting.  (C) Both  (D) Mouth breathing. <> possible answers', '  Bluegrass appliance is used to treat: <> context']