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: A bear and a fox are trying to get a piece of meat to stay frozen the longest by insulating the meat by using the heat from their bodies. Because of how thermal energy is spread, the animal who will keep the meat frozen longer is the 
 Option1: bear 
 Option2: fox 
 Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.
[EX A]: fox

[EX Q]: Question: As two objects move closer together, the force of gravity between them 
 Option1: increases 
 Option2: decreases 
 Explanation: Objects that are closer together have a stronger force of gravity between them.
[EX A]: increases

[EX Q]: Question: If we tested a substance and the number was high 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]:
basic