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.

[EX Q]: Question: Given two equal measures of water by volume, which would be lighter 
 Option1: ocean water 
 Option2: distilled water? 
 Explanation: Water becomes more dense when it is colder and when it has more salt.
[EX A]: distilled water?

[EX Q]: Question: When we look deep into the earth through a volcano the temperature 
 Option1: decreases 
 Option2: increases 
 Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.
[EX A]: increases

[EX Q]: Question: On a winter day, a person notes during a science project that the reactants have less energy, so they are now moving 
 Option1: faster 
 Option2: slower 
 Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.
[EX A]:
slower