Part 1. Definition
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).
Part 2. Example
Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
 Question: John's town used to have lots of water, back when there were only a few hundred people. However, now that the town holds several thousand people, the water availability is 
 Choices: A)scarce 
B)plentiful
Answer: scarce
Explanation: Based on the information given in the paragraph, population growth will make water more scarce, so that is the correct answer.
Part 3. Exercise
Paragraph: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.
 Question: Dan is snapping a rubber band at Sarah. He stretches the band as little as he can before he snaps it this time, which will mean its potential energy is 
 Choices: A)large 
B)small
Answer:
small