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: If Mona is freezing a glass of water and the temperature of the water begins to decrease, what happens to the density of that water? 
 Option1: increases 
 Option2: decreases 
 Explanation: Lower temperature and higher salinity yield the densest water.
[EX A]: increases

[EX Q]: Question: A stream going across a low plain will have to do _____ cutting. 
 Option1: much 
 Option2: little 
 Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.
[EX A]: little

[EX Q]: Question: If Jim increases the frequency of the radio waves on his shortwave radio, will the radio use 
 Option1: less energy? 
 Option2: more or 
 Explanation: In electromagnetic waves with higher frequencies, photons have more energy.
[EX A]:
more or