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 is the space between a neuron and the next cell? Answer: the synapse
[EX A]: The the synapse is the space between a neuron and the next cell.

[EX Q]: Question: The outer surface of the heart changes from positive to negative during what? Answer: depolarization
[EX A]: The outer surface of the heart changes from positive to negative during depolarization.

[EX Q]: Question: The male and female reproductive system is regulated by follicle-stimulating hormone (fsh) and luteinizing hormone (lh) produced by what gland? Answer: pituitary
[EX A]:
The male and female reproductive system is regulated by follicle-stimulating hormone (fsh) and luteinizing hormone (lh) produced by the pituitary gland.