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.

Example Input: Question: A moving ball that is only lightly resisted by fluid friction is likely to be quite 
 Option1: small 
 Option2: large 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Example Output: small

Example Input: Question: Shane wants a field that is very strong. In order do achieve this goal, Shane needs to draw 
 Option1: less field lines 
 Option2: more field lines 
 Explanation: The more field lines that are drawn, the stronger the field.
Example Output: more field lines

Example Input: Question: Would you expect to see less allele shift in a population of roses grown in a greenhouse if the greenhouse had 
 Option1: 20 rose plants 
 Option2: 2,000 rose plants? 
 Explanation: The smaller a population is, the more allele frequencies may drift.
Example Output:
2,000 rose plants?