input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** C wave in JVP due to   (A) Atrial contraction   (B) Atrial filling   (C) Tricuspid bulging   (D) Rapid ventricular filling
output: ['(C) Tricuspid bulging <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Atrial contraction  (B) Atrial filling  (C) Tricuspid bulging  (D) Rapid ventricular filling <> possible answers', '  C wave in JVP due to <> context']