Detailed Instructions: 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).
Problem: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: Kate is going to diffuse a liquid and a gas. The gas is diffused first, because the particles with it are 
 Choices: A)closer together 
B)further apart
Solution:
further apart