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: If Mona is a sculptor and she is making two clay vases, what happens if she increases the mass of the vases by adding clay to them? 
 Option1: gravitational force of attraction is stronger 
 Option2: gravitational force of attraction is weaker 
 Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.

Ex Output:
gravitational force of attraction is stronger


Ex Input:
Question: Theresa created an electromagnetic wave with frequency 10000 megahertz. Eric created a frequency of 20000 megahertz. Whose frequency has greater energy? 
 Option1: Theresa 
 Option2: Eric 
 Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.

Ex Output:
Eric


Ex Input:
Question: An electromagnet becoming stronger indicates _____ current passing through a circuit breaker. 
 Option1: more 
 Option2: less 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.

Ex Output:

more