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: The specialized study of the motion of objects that are atomic/subatomic in size is called quantum mechanics. Question: The specialized study of the motion of objects that are atomic/subatomic in size is called what?
Example Output: quantum mechanics

Example Input: Sentence: Atoms make products by rearranging their chemical bonds in a reactant. Question: What do atoms make by rearranging their chemical bonds in a reactant?
Example Output: products

Example Input: Sentence: Bacteria is usually the prey of a protist. Question: What is usually the prey of a protist?
Example Output:
bacteria