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 it called when two waves combine to create a larger wave? Answer: constructive interference
Example Output: Constructive interference is when two waves combine to create a larger wave.

Example Input: Question: What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals? Answer: bloodsucking
Example Output: Bloodsucking parasites are nearly all ticks that live on the body surfaces of reptiles or mammals.

Example Input: Question: What layer of Earth is located just below the crust? Answer: Mantle
Example Output:
The mantle layer of earth is located just below the crust.