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: Precipitation are a natural process that allows water to return again to the earth’s surface. Question: What natural process allows water to return again to the earth’s surface?
Example Output: precipitation

Example Input: Sentence: Sexual reproduction usually occur during times of environmental stress. Question: What type of reproduction usually occur during times of environmental stress?
Example Output: sexual reproduction

Example Input: Sentence: A light bulb converts electrical energy to light and thermal energy. Question: A light bulb converts electrical energy to light and what?
Example Output:
thermal energy