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: Biotic and abiotic type of components of the biosphere do chemical elements and water pass through during ecosystem recycle. Question: What type of components of the biosphere do chemical elements and water pass through during ecosystem recycle?
Example Output: biotic and abiotic

Example Input: Sentence: Silicon and germanium react with nitrogen at high temperature to form nitrides. Question: Silicon and germanium react with nitrogen at high temperature to form what?
Example Output: nitrides

Example Input: Sentence: Bouyant force is the upward force exerted by fluids when any object, such as a boat, is placed in it. Question: What is the upward force exerted by fluids when any object, such as a boat, is placed in it?
Example Output:
bouyant force