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: 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
****
Q: Question: As Dean was surveying the town, he noted that the more kids that the neighbors had, the population of the town went 
 Option1: down 
 Option2: up 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.

A: up
****
Q: Question: Mary loves to build and race paper boats. Compared to a small boat, would she be able to build and float a larger boat on faster moving water or slower moving water? 
 Option1: faster moving water 
 Option2: slower moving water 
 Explanation: In erosion, the more energy the water has, the larger the particle it can carry.

A:
faster moving water
****