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: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
 Question: When people breathe out their chest becomes 
 Choices: A)larger 
B)smaller

Answer: smaller


Question: Paragraph: Warmer molecules vibrate faster than cooler ones.
 Question: Lisa is cooling soup in the refrigerator. The molecules will begin to vibrate _____ as the soup cools down. 
 Choices: A)slower 
B)faster

Answer: slower


Question: Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: Polly gets her planet to increase greenhouse gas levels. The global temperature as a result likely 
 Choices: A)increases 
B)decreases

Answer:
increases