TASK DEFINITION: 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.
PROBLEM: Question: Theresa decreased the amount of water in her pool. Rock would likely melt 
 Option1: faster 
 Option2: slower 
 Explanation: As the amount of water increases, the melting point of rock decreases.

SOLUTION: slower

PROBLEM: Question: When a rubber band is relaxed, its elastic force 
 Option1: increases 
 Option2: decreases 
 Explanation: The elastic force increases the more the material is stretched or compressed.

SOLUTION: decreases

PROBLEM: Question: Kathy slid into the water and went 30 feet deep before returning to the surface. At which point would it be more difficult to see because of the darkness of the water? 
 Option1: the surface 
 Option2: 30 feet deep 
 Explanation: The deeper you go, the darker the water gets.

SOLUTION:
30 feet deep