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: As Cindy swam closer to the ocean surface, it got lighter and _____. 
 Option1: warmer 
 Option2: cooler 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
[EX A]: warmer

[EX Q]: Question: Kate is going to diffuse a liquid and a gas. The liquid is diffused last, because the particles with it are 
 Option1: closer together 
 Option2: further apart 
 Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
[EX A]: closer together

[EX Q]: Question: When light travels faster, the light refracting bends 
 Option1: more 
 Option2: less. 
 Explanation: In refraction of light, the greater the change in speed, the more light bends.
[EX A]:
more