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: Jaws and pharynx muscles are used to pump water over the gills. Question: What muscles are used to pump water over the gills?

Output: jaws and pharynx


Input: Consider Input: Sentence: Gases is less dense then either solids or liquids. Question: What is less dense then either solids or liquids?

Output: gases


Input: Consider Input: Sentence: Blood enters the heart in atria valve. Question: Blood enters the heart in what valve?


Output: atria