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: Bob moves a table across the floor. After, he moves a smaller chair. Which piece of furniture had more friction? 
 Option1: chair 
 Option2: table. 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Example Output: table.

Example Input: Question: Farmer Bill got an older machine to sift his wheat. This machine causes him to grow _____ food. 
 Option1: more 
 Option2: less 
 Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.
Example Output: less

Example Input: Question: Sue weighs 50kg while Tom weighs 100kg, who has more gravity? 
 Option1: Sue 
 Option2: Tom 
 Explanation: Less massive objects also have less gravity than more massive objects.
Example Output:
Tom