{
  "question": {
    "id": "",
    "nerd_level": 3,
    "text": "What is the difference between && and \"and\" operators?",
    "a1": "They are exactly the same",
    "a2": "\"and\" operator is added by Rails",
    "a3": "&& has a higher precedence",
    "a4": "&& is deprecated in ruby 1.9",
    "right_answer": "a3",
    "created_by": "Michał Łomnicki",
    "created_at": "2011-09-08",
    "category": "ruby"
  }
}