input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Patient with complete denture complains of pain while swallowing and there is overextension in the distolingual aspect. The muscle involved is:   (A) Superior constrictor   (B) Palatopharyngeus   (C) Palatoglossus   (D) Styloharyngeus
output: ['(A) Superior constrictor <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Superior constrictor  (B) Palatopharyngeus  (C) Palatoglossus  (D) Styloharyngeus <> possible answers', '  Patient with complete denture complains of pain while swallowing and there is overextension in the distolingual aspect. The muscle involved is: <> context']