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: If Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she decreases the charge of one of the objects? 
 Option1: increase 
 Option2: decrease 
 Explanation: The more charged the objects are, the stronger the electrostatic force between them.

A: decrease
****
Q: Question: Sally drops a bowling ball into a small wading pool, then she drops a much smaller baseball into the same wading pool. She notices that the bowling ball causes more water to splash out, this means that more water is displaced by the 
 Option1: larger bowling ball 
 Option2: smaller baseball. 
 Explanation: So more water is displaced by a bigger body than a smaller one.

A: larger bowling ball
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Q: Question: Eric is looking at the longest electromagnetic wave he has seen today. This wave has the _____ frequency of the day. 
 Option1: highest 
 Option2: lowest 
 Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.

A:
lowest
****