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: What instrument is used to make objects in space appear closer? Answer: telescope

Ex Output:
A telescope is used to make objects in space appear closer.


Ex Input:
Question: Which of the following has changed over the last 200 years primarily due to human activity? Answer: the composition of the atmosphere

Ex Output:
The composition of the atmosphere has changed over the last 200 years primarily due to human activity.


Ex Input:
Question: What term is used to describe molecules that contain carbon-nitrogen bonds? Answer: amines

Ex Output:

The term amines is used to describe molecules that contain carbon-nitrogen bonds.