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.

[Q]: Question: The primary motor cortex is located in which lobe of the brain? Answer: frontal
[A]: The primary motor cortex is located in the frontal lobe of the brain.


[Q]: Question: Skeletal muscles must work in pairs to move bones back and forth at a joint because they can only do what? Answer: contract
[A]: Skeletal muscles must work in pairs to move bones back and forth at a joint because they can only contract.


[Q]: Question: If a solution contains so much solute that its solubility limit is reached, the solution is said to be what? Answer: saturated
[A]:
If a solution contains so much solute that its solubility limit is reached, the solution is said to be saturated.