Detailed Instructions: In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
Problem:Question: What is secreted before ejaculation to neutralize acidic urine remaining in the urethra? Answer: clear mucus
Solution:
Clear mucus is secreted before ejaculation to neutralize acidic urine remaining in the urethra.