input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is not a major maxillary metal partial denture frame work:   (A) Lingual U plate   (B) Palatal strap   (C) Palatal plate   (D) Single palatal plate
output: ['(A) Lingual U plate <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Lingual U plate  (B) Palatal strap  (C) Palatal plate  (D) Single palatal plate <> possible answers', '  Which of the following is not a major maxillary metal partial denture frame work: <> context']