{"answers": "D", "options": ["f : oh , he is a good volleyball player . and now he 's beginning to practice ping-pong .", "f : yes . jack is a good tennis player . and now he 's beginning to practice ping-pong .", "f : yes . jack is a good ping-pong player . and he has also practiced volleyball for 4 months .", "f : yes . jack is a good ping-pong player . and he has also practiced volleyball for 3 months ."], "article": "f : jack is a good ping-pong player . and now he 's beginning to practice tennis . m : he has also practiced volleyball for 3 months .", "id": "train_4327"}