{"answers": "A", "options": ["f : what kind of lock do you like ?", "f : why do you need a bike ?", "f : you mean your lock is broken . it needs repairing , right ?", "f : you need a camera ?"], "article": "f : can i help you find something , sir ? m : yes , i need a strong lock for my bike . i am a photographer and i often have to leave my bike for long periods of time while i go take pictures . i 'm hoping to spend less than $ 50 if possible .", "id": "train_4770"}