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.

Example Input: Question: What scale is used to succinctly communicate the acidity or basicity of a solution? Answer: ph
Example Output: The ph scale is used to succinctly communicate the acidity or basicity of a solution.

Example Input: Question: What causes waves to bring sand up onto the beach during summers? Answer: low energy
Example Output: Low energy causes waves to bring sand up onto the beach during summers.

Example Input: Question: What is the center of an earthquake called? Answer: the epicenter
Example Output:
The epicenter is the center of an earthquake called.