input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 23-year-old man presents with swelling of the left knee. He noticed the swelling a day ago while preparing for the college basketball game. He has had approximately 10 different sexual partners in the past 3 months. Synovial fluid tap shows a WBC count of 90,000 cells/mm3. What is the mechanism of action of the drug which is indicated for the treatment of this patient’s most likely condition?   (A) Metabolic inhibitor   (B) Cell wall inhibitor   (C) Neutrophil migration inhibitor   (D) Prostaglandin inhibitor
output: ['(B) Cell wall inhibitor <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Metabolic inhibitor  (B) Cell wall inhibitor  (C) Neutrophil migration inhibitor  (D) Prostaglandin inhibitor <> possible answers', '  A 23-year-old man presents with swelling of the left knee. He noticed the swelling a day ago while preparing for the college basketball game. He has had approximately 10 different sexual partners in the past 3 months. Synovial fluid tap shows a WBC count of 90,000 cells/mm3. What is the mechanism of action of the drug which is indicated for the treatment of this patient’s most likely condition? <> context']