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: humans discarding waste in an environment causes harm to that environment. Question: Doing this in national parks and many other wooded areas is illegal because it harms the environment?
[A]: ditching your junk


[Q]: Fact: the Earth contains many ecosystems. Question: Our planet has multiple?
[A]: environments


[Q]: Fact: large trees block sunlight from reaching the ground. Question: If you're stuck outside on a sunny day, the coolest place would be under a tree because they do what to the sunlight?
[A]:
block it out