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).

Paragraph: As greenhouse gases increase, changes will be more extreme.
 Question: When we have a lot of greenhouse gases in the air what happens to the temperature? 
 Choices: A)increases 
B)stays the same
increases

Paragraph: Objects with greater mass have a stronger force of gravity.
 Question: If Mona is comparing an apple and an orange and she determines that the apple has more mass then the orange, which one has a greater force of gravity? 
 Choices: A)apple 
B)orange
apple

Paragraph: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
 Question: A satellite was sent to orbit and monitor a small planet but instead it ended up being pulled into the orbit of a nearby large planet. It was concluded that this happened because the gravitational pull of the larger planet was 
 Choices: A)stronger 
B)weaker
stronger