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.

Input: Consider Input: Question: Erin is trying to get her solution to have a pH as far from zero as possible. The best way for Erin to do that is to have the acidity of the solution 
 Option1: decrease 
 Option2: increase 
 Explanation: The more acidic a solution is, the closer its pH value will be to 0

Output: decrease


Input: Consider Input: Question: A moving ball that is only lightly resisted by fluid friction is likely to be quite 
 Option1: small 
 Option2: large 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.

Output: small


Input: Consider Input: Question: If Mona is flying her plane in the thermosphere and she moves to a lower altitude heading, what happens to the temperature? 
 Option1: increases 
 Option2: decreases 
 Explanation: In the thermosphere, temperatures increase as altitude increases.


Output: decreases