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: Which has a higher metabolic rate, a mouse or an elephant? Answer: mouse
[EX A]: Mouse has a higher metabolic rate, a mouse or an elephant.

[EX Q]: Question: What scale is used to succinctly communicate the acidity or basicity of a solution? Answer: ph
[EX A]: The ph scale is used to succinctly communicate the acidity or basicity of a solution.

[EX Q]: Question: What category of animals in the vertebrate group has a relatively small brain but highly developed sense organs? Answer: fish
[EX A]:
Fish category of animals in the vertebrate group has a relatively small brain but highly developed sense organs.