In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Input: Consider Input: Sentence: Line graphs are especially useful for showing changes over time. Question: Line graphs are especially useful for showing changes over what?

Output: time


Input: Consider Input: Sentence: A wedge is the name for a simple machine that consists of two inclined planes. Question: What is the name for a simple machine that consists of two inclined planes?

Output: wedge


Input: Consider Input: Sentence: There is very little direct sunlight on cloudy days is it more difficult to see your shadow on a cloudy day than on a sunny day. Question: Why is it more difficult to see your shadow on a cloudy day than on a sunny day?


Output: There is very little direct sunlight on cloudy days.