You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

[Q]: Paragraph: As the Universe expands, galaxies move further and further apart.
 Question: When a city expands the distance across the city 
 Choices: A)decreases 
B)increases
[A]: increases


[Q]: Paragraph: The closer objects are to each other, the stronger the gravitational force between them.
 Question: If Jim is playing with some objects and moving them around and he moves them closer together, the gravitational force between them 
 Choices: A)increases 
B)decreases
[A]: increases


[Q]: Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: John's company committed to increase greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result? 
 Choices: A)it will increase 
B)it will decrease
[A]:
it will increase