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: Clear mucus is secreted before ejaculation to neutralize acidic urine remaining in the urethra. Question: What is secreted before ejaculation to neutralize acidic urine remaining in the urethra?
Example Output: clear mucus

Example Input: Sentence: Sporozoites are the cells caused that parasites spread through their host. Question: What are the cells caused that parasites spread through their host?
Example Output: sporozoites

Example Input: Sentence: Exchange occurs directly with the external environment in unicellular organisms type of organisms. Question: Exchange occurs directly with the external environment in what type of organisms?
Example Output:
unicellular organisms

