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.
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Question: Sentence: Unsaturated fatty acids have bent chains. Question: What type of chains do unsaturated fatty acids have?

Answer: bent chains


Question: 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?

Answer: clear mucus


Question: Sentence: The sun is the center of our solar system. Question: Which of these is the center of our solar system?

Answer:
The sun