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: One of the main features all vetebrates have in common is what? Answer: backbone
[EX A]: One of the main features all vetebrates have in common is a backbone.

[EX Q]: Question: What are the sporophytes in ferns? Answer: leafy plants
[EX A]: Leafy plants are the sporophytes in ferns.

[EX Q]: Question: At what point is water on the ph scale? Answer: neutrality, 7
[EX A]:
Water is at the neutrality, 7 point on the ph scale.

