In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.

[EX Q]: Fact: a thermal insulator slows the transfer of heat. Question: A thermal insulator slows the transfer of what?
[EX A]: warmness

[EX Q]: Fact: a hot substance is a source of heat. Question: Lucy came in from the cold and can's stop shivering. It might help her to sit near?
[EX A]: a running boiler

[EX Q]: Fact: a beak is used for catching prey by some birds. Question: An example of being a predator is?
[EX A]:
a bird catching worms in its mouth