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).

[EX Q]: Paragraph: More advanced farming practices allowed a single farmer to grow food for many more people.
Question: John was studying the history of agriculture for his master's project. He noticed as the methods of farming became more advanced, the amount of food became
Choices: A)Larger
B)Smaller
[EX A]: Larger

[EX Q]: Paragraph: The greater the objects mass, the greater the force of gravitational attraction.
Question: When two things are small they have what level of gravitational force?
Choices: A)High
B)Low
[EX A]: Low

[EX Q]: Paragraph: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
Question: Sean is trying to see how fast the water molecules are moving in a container of water. He observes that the molecules are moving very quickly, so the temperature must be
Choices: A)cool
B)warm
[EX A]:
warm