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: Terry sees a cold day outside. He is _____ likely to produce body heat on this day. 
 Option1: more 
 Option2: less 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
[EX A]: more

[EX Q]: Question: John was a doctor in a cancer ward and knew that early detection was key. The cancer being detected quickly makes the cancer treatment 
 Option1: Easier 
 Option2: Harder 
 Explanation: The sooner cancer is detected the easier it is to treat.
[EX A]: Easier

[EX Q]: Question: Air pressure will _____ when one goes up a mountain. 
 Option1: increase 
 Option2: decrease 
 Explanation: Air pressure is less at higher elevations.
[EX A]:
decrease