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: Will waves on the ocean be larger or smaller if they are caused by wind compared to rocks? 
 Option1: larger 
 Option2: smaller 
 Explanation: A wave caused by a disturbance with more energy has greater amplitude.
answer:
smaller


question:
Question: A family that is very small, compared to one that is enormous, will have allele differences that are 
 Option1: smaller 
 Option2: greater 
 Explanation: The smaller a population is, the more allele frequencies may drift.
answer:
smaller


question:
Question: When something is gravitationally farther to something else it will go 
 Option1: slower 
 Option2: faster 
 Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.
answer:

slower