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: If the gas is heated, the particles will move faster as they gain more energy.
Question: Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas
Choices: A)cool
B)heat

Answer: cool

Question: Paragraph: The hotter a main sequence star is, the brighter it is.
Question: A main sequence star that is very bright is not among the _____ stars
Choices: A)hottest
B)coolest

Answer: coolest

Question: Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Question: The population in Milo's city has been increasing recently. What will happen to the city's level of water scarcity?
Choices: A)decrease
B)increase

Answer:
increase