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: Trees need the vascular to transport nutrients. Question: What system do trees need to transport nutrients?

Output: vascular

Input: Consider Input: Sentence: Wavelength is the distance between two corresponding points of adjacent waves called. Question: What is the distance between two corresponding points of adjacent waves called?

Output: wavelength

Input: Consider Input: Sentence: With the exception of water, proteins accounts for more mass than any other component of living organisms. Question: With the exception of water, what accounts for more mass than any other component of living organisms?
Output: proteins