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.
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Question: Question: What does the esophagus produce for lubrication? Answer: mucous

Answer: Mucous does the esophagus produce for lubrication.


Question: Question: Through what system of the body do hormones generally travel? Answer: circulatory system

Answer: Hormones generally travel through the circulatory system system of the body.


Question: Question: What is made by trees and other plants during photosynthesis? Answer: oxygen

Answer:
Oxygen is made by trees and other plants during photosynthesis.