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: A stream going across a low plain will have to do _____ cutting. 
 Option1: much 
 Option2: little 
 Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.

Ex Output:
little


Ex Input:
Question: Considering that aluminum has a much lower specific heat than water, which would cool more slowly 
 Option1: five pounds of water heated to 200 degrees? 
 Option2: a five pound block of aluminum heated to 200 degrees 
 Explanation: The land heats up and cools off faster than the water because it has lower specific heat.

Ex Output:
five pounds of water heated to 200 degrees?


Ex Input:
Question: If Mona is creating a chemical reaction in her lab and she increases the concentration of reactants, what will happen to the reaction rate? 
 Option1: increase 
 Option2: decrease 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.

Ex Output:

increase