instruction:
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.
question:
Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode faster? 
 Option1: granite 
 Option2: marble 
 Explanation: The water erodes the softer rock faster than the harder rock.
answer:
granite


question:
Question: Mo has a wave with a short wavelength. He notices the wavelength growing over time. The wave now has _____ energy. 
 Option1: less 
 Option2: more 
 Explanation: Waves with shorter wavelengths have more energy.
answer:
less


question:
Question: Mahana was excited to see the nuclear bomb test and decided to sail closer for a better look. As he approaches the highest levels of radioactivity at the test site would the rate of clicking on his Geiger counter get 
 Option1: faster or 
 Option2: slower 
 Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
answer:

faster or