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: A increase in the size of a telescope results in a/an _____ in ability to collect light. 
 Option1: increase 
 Option2: decrease 
 Explanation: Larger telescopes can collect more light.

Ex Output:
increase


Ex Input:
Question: Sarah leaves coconut oil on the counter during the night when it is cool, and it is a solid. During the day, the coconut oil is a liquid, so the day is 
 Option1: cooler 
 Option2: warmer 
 Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.

Ex Output:
warmer


Ex Input:
Question: John was watching the movement of a stream in the forest. He noticed that the faster moving stream could carry particles that are 
 Option1: Larger 
 Option2: Smaller 
 Explanation: In erosion, a slower moving stream will only carry smaller particles.

Ex Output:

Larger