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).

[Q]: Paragraph: Water density increases as salinity and pressure increase, or as temperature decreases.
 Question: By removing a pound of salt from a bucket of fresh water, could you cause the density of the water to 
 Choices: A)increase 
B)decrease?
[A]: decrease?


[Q]: Paragraph: Objects with greater mass have a stronger force of gravity.
 Question: If Mona is comparing an apple and an orange and she determines that the apple has more mass then the orange, which one has a weaker force of gravity? 
 Choices: A)apple 
B)orange
[A]: orange


[Q]: Paragraph: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
 Question: Eric is researching near the Equator. Rob is researching near the North Pole. The coldest area is 
 Choices: A)Eric's 
B)Reid's
[A]:
Reid's