input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Most appropriate pontic design is:   (A) It should fill the missing teeth area   (B) Greater lingual embrasure   (C) Should contact mucosa but should not irritate it   (D) None of the above
output: ['(C) Should contact mucosa but should not irritate it <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) It should fill the missing teeth area  (B) Greater lingual embrasure  (C) Should contact mucosa but should not irritate it  (D) None of the above <> possible answers', '  Most appropriate pontic design is: <> context']