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: Depth and density influence the pressure of fluids. Question: What two factors influence the pressure of fluids?
Example Output: depth and density

Example Input: Sentence: All matter in the universe is composed of one or more unique pure substances called elements. Question: All matter in the universe is composed of one or more unique pure substances called what?
Example Output: elements

Example Input: Sentence: Epithelial cells cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems. Question: Which cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems?
Example Output:
epithelial cells