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 Milo wants to make his water saltier and begins adding salt to the glass, what happens to the density of the glass of water? 
 Option1: decreases 
 Option2: increases 
 Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
[EX A]: increases

[EX Q]: Question: _____ input force will be needed on an inclined plane with a very steep slope. 
 Option1: more 
 Option2: less 
 Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.
[EX A]: more

[EX Q]: Question: If we tested a substance and the number was low on a pH test then the item is 
 Option1: acidic 
 Option2: basic 
 Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.
[EX A]:
acidic