input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The forces acting through a fixed partial denture on the abutment tooth should be directed:   (A) As far as possible at right angles to the long axis of the teeth   (B) Parallel to the long axis of the teeth   (C) By decreasing the mesio-distal dimension   (D) None of the above
output: ['(B) Parallel to the long axis of the teeth <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) As far as possible at right angles to the long axis of the teeth  (B) Parallel to the long axis of the teeth  (C) By decreasing the mesio-distal dimension  (D) None of the above <> possible answers', '  The forces acting through a fixed partial denture on the\nabutment tooth should be directed: <> context']