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.

Fact: a frog eats insects. Question: Some frogs may do what for their young?
urinate on them

Fact: thick feathers can be used for keeping warm. Question: Some birds have adapted to their cold environment by over time evolving to have thicker feathers in order to?
avoid freezing

Fact: a switch is used to stop the flow of current in an electrical circuit. Question: A switch is used to stop the flow of currents which causes Joule heating in?

electrical circuit.