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: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the slowest? 
 Option1: morning 
 Option2: afternoon 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.

Ex Output:
morning


Ex Input:
Question: A thin wire will carry _____ current than a large piece of wire. 
 Option1: more 
 Option2: less 
 Explanation: Thicker resistors offer less resistance than thinner resistors.

Ex Output:
less


Ex Input:
Question: If Jim changes his radio transmitter to a lower frequency, the energy produced is 
 Option1: greater 
 Option2: smaller 
 Explanation: Higher frequency waves have greater energy.

Ex Output:

smaller