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.

[EX Q]: Question: What astronomical phenomenon is often comprised of remnants of the earliest material that formed in the solar system? Answer: meteorites
[EX A]: Meteorites are often comprised of remnants of the earliest material that formed in the solar system.

[EX Q]: Question: Compared to the amount of hereditary information in a human body cell, how much hereditary information is contained in a human sex cell? Answer: one-half the amount
[EX A]: Compared to the amount of hereditary information in a human body cell, one-half the amount much hereditary information is contained in a human sex cell.

[EX Q]: Question: What are the only organelles that prokaryotic cells have? Answer: ribosomes
[EX A]:
Ribosomes are the only organelles that prokaryotic cells have.