You are given a sentence and a question. You're expected to write the correct answer based on the sentence.

Ex Input:
Sentence: Painted concrete is less sticky then plain concrete. Question: This means that a hand ball rolled along which surface will create less heat?

Ex Output:
painted concrete


Ex Input:
Sentence: Milo can roll his dumbell at a greater rate of speed in his gym then in his yoga studio. Question: Which surface has the most friction?

Ex Output:
yoga studio


Ex Input:
Sentence: A steel sheet is less flexible then a rubber sheet. Question: If you bend both objects, which is most likely to break in half?

Ex Output:

steel sheet