text: {"answer": "arm", "query": "The monkey doll is missing which limb?", "question_id": 71549000, "contrast_sets": [{"mutex_answer": "leg", "mutex_caption": "A stuffed Christmas bear is laying on the floor next to its leg that has fallen off. "}, {"mutex_answer": "foot", "mutex_caption": "A stuffed Christmas bear is laying on the floor next to its foot that has fallen off. "}, {"mutex_answer": "head", "mutex_caption": "A stuffed Christmas bear is laying on the floor next to its head that has fallen off. "}, {"mutex_answer": "paw", "mutex_caption": "A stuffed Christmas bear is laying on the floor next to its paw that has fallen off. "}, {"mutex_answer": "tail", "mutex_caption": "A stuffed Christmas bear is laying on the floor next to its tail that has fallen off. "}], "caption": "A stuffed Christmas bear is laying on the floor next to its arm that has fallen off. ", "image_id": 71549, "id": 157, "file_name": "COCO_val2014_000000071549.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000071549.jpg", "flickr_url": "http://farm3.staticflickr.com/2765/4204567441_dca4eb1bce_z.jpg", "license": 3, "height": 400, "width": 500}