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: Larger alkenes have lower boiling and melting points.
Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much larger than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's.
Choices: A)lower
B)higher
[A]: lower

[Q]: Paragraph: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.
Question: If Mona is filling her pool with chemicals to change the pH level of the water and she decreases the pH, what happens to the baseness of the water?
Choices: A)increase
B)decrease
[A]: decrease

[Q]: Paragraph: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
Question: If Mona is measuring the size of a glacier at the North Pole and she notices that it has been getting smaller over the years, what can she conclude about the Earth's temperature?
Choices: A)decreasing
B)increasing
[A]:
increasing