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 Input:
Question: Yolanda moved to Florida where it is at sea level. The atmosphere here is considered 
 Option1: dense 
 Option2: thin 
 Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).

Ex Output:
dense


Ex Input:
Question: Decreasing 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 Output:
decrease


Ex Input:
Question: Tom is flying at the top of the thermosphere while Rita is flying near the bottom. Who experiences the greatest temperature? 
 Option1: Tom 
 Option2: Rita 
 Explanation: In the thermosphere, temperatures increase as altitude increases.

Ex Output:

Tom