{
  "rubric": "Help the train move forward by typing the right answer to score, then click on the balloon and drop it on the correct wagon.",
  "attempts": "2",
  "Questions": [
    [
      "Q1 The _______ of a butterfly looks like a worm and is called a caterpillar.",
      "larva"
    ],
    ["Q2 The baby frog is called a ________ .", "tadpole"],
    ["Q3 ______ is the shedding of skin by animals.", "Moulting"],
    [
      "Q4 Around the yolk of the egg, is a white glue-like liquid called the __________.",
      "albumen"
    ],
    [
      "Q5  ______ is the stage in which the caterpillar grows inside the cocoon.",
      "Pupa"
    ]
  ]
}