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).

[EX Q]: Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If you break up something before putting it into water it will dissolve 
 Choices: A)slower 
B)faster
[EX A]: faster

[EX Q]: Paragraph: The gravitational force between two objects decreases as the objects move further apart.
 Question: If Milo is holding two objects close together and he decides to move them farther apart, what happens to the gravitational force between the objects? 
 Choices: A)increases 
B)decreases
[EX A]: decreases

[EX Q]: Paragraph: At higher elevations, there is less air to press on a given area.
 Question: Allen is riding his bike on a path. The course ends up 1000 feet higher above sea level compared to the beginning. At which point is the air resistance lower? 
 Choices: A)at the beginning 
B)at the end
[EX A]:
at the end