input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Failure of partial dentures due to poor clasp design can best be avoided by:   (A) Using stress breakers   (B) Using bar type clasps   (C) Altering tooth contours   (D) Clasping only those teeth with fairly long crowns and normal bone support
output: ['(C) Altering tooth contours <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Using stress breakers  (B) Using bar type clasps  (C) Altering tooth contours  (D) Clasping only those teeth with fairly long crowns and normal bone support <> possible answers', '  Failure of partial dentures due to poor clasp design can best be avoided by: <> context']