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: If John heats a gas in his bunsen burner, what would happen to the gas particles? 
 Option1: they would move faster 
 Option2: they would move slower 
 Explanation: If the gas is heated, the particles will move faster as they gain more energy.
[EX A]: they would move faster

[EX Q]: Question: John kicks the ball on a smooth surface. Compared to traveling on a rough surface, the ball travels 
 Option1: slower. 
 Option2: faster 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
[EX A]:
faster