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: Rita added more food to the box. It is now _____ to move. 
 Option1: harder 
 Option2: easier 
 Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.

Ex Output:
harder


Ex Input:
Question: If you found something with very few hydrogen ions it would be 
 Option1: basic 
 Option2: acidic 
 Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.

Ex Output:
basic


Ex Input:
Question: If Jim is trying to lower the melting point of an isomer, what should he do to the number of branching points of the isomer? 
 Option1: decrease them 
 Option2: increase them 
 Explanation: The more branching there is in isomers, the lower the boiling and melting points are.

Ex Output:

increase them