{
  "rubric": "Choose the correct article (a or an).",
  "attempts": "2",
  "type": "mcq",
  "Questions": [
    [
      "Q1",
      "I see _________ elephant.",
      "a,an",
      "an"
    ],
    [
      "Q2",
      "She is eating ______ ice cream.",
      "an,a",
      "an"
    ],
    [
      "Q3",
      "He has _______ toy car.",
      "a,an",
      "a"
    ],
    [
      "Q4",
      "We saw _______ owl in the tree.",
      "an,a",
      "an"
    ],
    [
      "Q5",
      "I have ________ book.",
      "a,an",
      "a"
    ]
  ]
}