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: When magma reaches the surface through cracks in the earth's crust, what occurs? Answer: volcanic eruption

Ex Output:
When magma reaches the surface through cracks in the earth's crust, a volcanic eruption occurs.


Ex Input:
Question: What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration? Answer: passive transport

Ex Output:
Passive transport requires no energy and occurs when substances move from areas of higher to lower concentration.


Ex Input:
Question: What helps the plasma membrane keep its shape? Answer: molecules of cholesterol

Ex Output:

Molecules of cholesterol helps the plasma membrane keep its shape.