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.

Q: Fact: a bird is warm-blooded. Question: Which of these is warm-blooded?

A: a vulture
****
Q: Fact: humans moving into an environment usually causes native species to lose their habitats. Question: Animal rights activists are against people going into forests to live and build things because that will lead to animals homes being?

A: taken away
****
Q: Fact: a computer controls a robot. Question: What is essential for a robot to possess to walk up a flight of stairs?

A:
electricity
****