You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

Q: Question: Considering that aluminum has a much lower specific heat than water, which would cool more slowly 
 Option1: five pounds of water heated to 200 degrees? 
 Option2: a five pound block of aluminum heated to 200 degrees 
 Explanation: The land heats up and cools off faster than the water because it has lower specific heat.

A: five pounds of water heated to 200 degrees?
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Q: Question: If Milo wants to make his water saltier and begins removing salt to the glass, what happens to the density of the glass of water? 
 Option1: decreases 
 Option2: increases 
 Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.

A: decreases
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Q: Question: John is playing around with different temperature settings on his bunsen burner. If he heats up a gas in the burner and then lets the gas cool down, what would happen to the gas particles as the temperature got lower? 
 Option1: they would slow down 
 Option2: they would speed up 
 Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.

A:
they would slow down
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