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: About half of solar type of radiation is absorbed in the first 15 meters of water. Question: About half of what type of radiation is absorbed in the first 15 meters of water?
Example Output: solar

Example Input: Sentence: Mountain building and earthquakes are some of the responses of rocks when subected to stress. Question: Mountain building and earthquakes are some of the responses of rocks when subected to what?
Example Output: stress

Example Input: Sentence: Air quality is a measure of pollutants in the air. Question: Air quality is a measure of what in the air?
Example Output:
pollutants