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: Given two equal measures of water by volume, which would be lighter 
 Option1: ocean water 
 Option2: distilled water? 
 Explanation: Water becomes more dense when it is colder and when it has more salt.

Ex Output:
distilled water?


Ex Input:
Question: If Jim loses a lot of blood from a cut he sustains, what will happen to his blood pressure? 
 Option1: it will become lower 
 Option2: it will become higher 
 Explanation: If blood volume in the body decreases, blood pressure decreases.

Ex Output:
it will become lower


Ex Input:
Question: Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is decreased in surface areas which are 
 Option1: larger 
 Option2: smaller 
 Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.

Ex Output:

smaller