instruction:
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.
question:
Question: What is at the top of the mesosphere? Answer: mesopause
answer:
The mesopause is at the top of the mesosphere.


question:
Question: Living organisms are comprised of organic compounds, which are molecules built around what element? Answer: carbon
answer:
Living organisms are comprised of organic compounds, which are molecules built around carbon.


question:
Question: What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond? Answer: sucrose
answer:

Sucrose is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond.