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).
--------
Question: Paragraph: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
Question: Diffusion occurs slower in
Choices: A)water
B)oxygen.

Answer: water

Question: Paragraph: The more branching there is in isomers, the lower the boiling and melting points are.
Question: If Jim is trying to raise the melting point of an isomer, what should he do to the number of branching points of the isomer?
Choices: A)decrease them
B)increase them

Answer: decrease them

Question: Paragraph: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
Question: To have less elephants, we should _____ forests near them.
Choices: A)increase
B)decrease

Answer:
decrease