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.

Example Input: Question: If Milo stops eating for awhile and his blood glucose increases, what happens to the amount of insulin he is producing? 
 Option1: increases 
 Option2: decreases 
 Explanation: As blood glucose levels decrease, less insulin is produced.
Example Output: increases

Example Input: Question: As Earth's climate becomes cooler it will develop _____ varieties of vegetation? 
 Option1: less 
 Option2: more 
 Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
Example Output: less

Example Input: Question: Dan is watching sand fall down a plateau hill. The pieces of sand will be very 
 Option1: large 
 Option2: small 
 Explanation: Smaller sediments are dropped as the slope becomes less steep.
Example Output:
large