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 do seeds have that spores do not? Answer: a supply of stored food
[EX A]: A supply of stored food do seeds have that spores do not.

[EX Q]: Question: What form when water vapor condenses in the air around specs of matter? Answer: clouds
[EX A]: Clouds form(s) when water vapor condenses in the air around specs of matter.

[EX Q]: Question: What leads to multiple copies of a chromosomal region? Answer: duplications (or amplifications )
[EX A]:
Duplications (or amplifications ) lead(s) to multiple copies of a chromosomal region.