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 family that is very small, compared to one that is enormous, will have allele differences that are 
 Option1: smaller 
 Option2: greater 
 Explanation: The smaller a population is, the more allele frequencies may drift.

Ex Output:
smaller


Ex Input:
Question: If Milo has dark skin and Jerry has light skin, which person will sunburn more easily? 
 Option1: Milo 
 Option2: Jerry 
 Explanation: Light-skinned people get sunburned more quickly than people with darker skin.

Ex Output:
Jerry


Ex Input:
Question: As you travel through the ozone layer the temperatures become 
 Option1: higher 
 Option2: lower 
 Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.

Ex Output:

higher