{"answers": "B", "options": ["m : so your research group has only two members , then you should be busy .", "m : your research group is the same size as ours , we both have four members .", "m : why four people left your research group ?", "m : now your research group totally has six people , right ?"], "article": "m : how big is your research group alice ? f : well , there were 6 of us to begin with , then 2 people left .", "id": "train_6333"}