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.

Example Input: Sentence: Tissues of marine bony fishes gain excess salts from their surroundings. Question: Tissues of marine bony fishes gain what from their surroundings?
Example Output: excess salts

Example Input: Sentence: High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by supersonic term. Question: High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term?
Example Output: supersonic

Example Input: Sentence: The term gastrointestinal tract describes the long tube that connects the mouth to the anus. Question: What term describes the long tube that connects the mouth to the anus?
Example Output:
gastrointestinal tract