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 pale person will sunburn _____ than a dark-skinned person. 
 Option1: slower 
 Option2: faster 
 Explanation: Light-skinned people get sunburned more quickly than people with darker skin.

Ex Output:
faster


Ex Input:
Question: Jerry weighs 200 pounds. Polly weighs 120 pounds. Who has more inertia? 
 Option1: Jerry 
 Option2: Polly 
 Explanation: Objects with greater mass have greater inertia.

Ex Output:
Jerry


Ex Input:
Question: Carol is building a small rocket to test in her back yard and, after much consideration, decides to use a biofuel to power her rocket. She tells her friends it's because it will create _____ carbon dioxide than fossil fuels. 
 Option1: more 
 Option2: less 
 Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.

Ex Output:

less