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 Input:
Question: The atoms of a compound are held together by what type of bonds? Answer: chemical

Ex Output:
The atoms of a compound are held together by chemical bonds.


Ex Input:
Question: Fires, mainly caused by what, are a natural disturbance in temperate grasslands? Answer: lightning

Ex Output:
Fires, mainly caused by lightning, are a natural disturbance in temperate grasslands.


Ex Input:
Question: Which of these is most likely harmful to an ecosystem? Answer: Building new homes in a wetland

Ex Output:

Building new homes in a wetland of these is most likely harmful to an ecosystem.