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).

Paragraph: Increasing air temperature decreases atmospheric pressure.
 Question: The air gets thinner when it is 
 Choices: A)hot 
B)cold
hot

Paragraph: More recently, the death rate has fallen because of the availability of more food and medical advances.
 Question: When the villagers are dying sooner, the food source is likely 
 Choices: A)great 
B)small
small

Paragraph: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
 Question: As a balloon deflates there is _____ air pressure forcing air out. 
 Choices: A)more 
B)less

more