{ "question" : { "id": "", "category": "ruby", "nerd_level": 2, "text":"What character is used to denote a Global Variable?", "a1": "VAR", "a2": "$var", "a3": "@@var", "a4": "@var", "right_answer":"a2", "created_at": "2011-06-06", "created_by": "juliancheal" } }