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: Decreasing air temperature increases atmospheric pressure.
 Question: John turned down the thermostat in his room. As the temperature of the room got lower, would the air pressure in the room 
 Choices: A)decrease? 
B)increase
increase

Paragraph: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: What will happen to the levels of pollution on Earth if the population increases? 
 Choices: A)they will rise 
B)they will fall
they will rise

Paragraph: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.
 Question: Louis notices that Neptune is farther from the sun than Mercury. Which planet will take a shorter time to rotate around the sun? 
 Choices: A)Mercury 
B)Neptune

Mercury