You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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: deep sea animals live deep in the ocean. Question: Frilled sharks and angler fish live far beneath the surface of the ocean, which is why they are known as?
Solution: Deep sea animals
Why? This is the correct answer since the fact says that deep sea animals live deep in the ocean and the question asks for what fish who live deep in the ocean are called.

New input: Fact: electricity causes less pollution than gasoline. Question: Good stewards of the environment would?
Solution:
purchase transportation that uses alternate fuel sources