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: Of the nine classes of vertebrates, how many are fish? Answer: five
[A]: Of the nine classes of vertebrates, five many are fish.


[Q]: Question: Where are aerofoils found? Answer: birds and airplanes
[A]: Birds and airplanes are aerofoils found.


[Q]: Question: Which vertebrates were the first with four limbs? Answer: amphibians (or tetrapods)
[A]:
Amphibians (or tetrapods) were the first with four limbs.