{
  "question": {
    "category": "ruby",
    "right_answer": "a3",
    "nerd_level": 4,
    "text": "Backticks ` in ruby",
    "a1": "are a shortcut to send method",
    "a2": "do nothing",
    "a3": "allow to execute a system command",
    "a4": "raise SyntaxError",
    "created_by": "nbartlomiej",
    "id": "",
    "created_at": "2011-06-14"
  }
}