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 is the term for movement toward light? Answer: phototaxis
Example Output: Phototaxis is the term for movement toward light.

Example Input: Question: Which crust lies deep inside the ocean? Answer: oldest
Example Output: Oldest crust lies deep inside the ocean.

Example Input: Question: What system plays a critical role in the regulation of vascular homeostasis? Answer: nervous system
Example Output:
The nervous system plays a critical role in the regulation of vascular homeostasis.