Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Fact: An example of an instinct is the kangaroo 's ability to crawl into its mother 's pouch to drink milk
how does an animal know to perform certain crucial life actions before exposure to it?

Fact: amphibians undergo metamorphosis
When a frog is born, it has tiny gills so that it can breathe underwater, even though in adulthood it will?

Fact: a bird is warm-blooded

Which of the following is a true statement?