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: When it gets hot out what happens to our blood flow? 
 Option1: decreases 
 Option2: increases 
 Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
[EX A]: increases

[EX Q]: Question: Increasing the mass of an object causes its inertia to 
 Option1: increase 
 Option2: decrease 
 Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.
[EX A]: increase

[EX Q]: Question: Mona lives in a city with decent access to food. If a city that has more money starts stealing food originally intended for her city, what will happen to the death rate in Mona's city? 
 Option1: increase 
 Option2: decrease 
 Explanation: With better food and less chance of disease, the death rate fell.
[EX A]:
increase