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: Dan needs to stay warm in the woods, and can bring one animal for body heat to sleep next to him. Given the choice between a horse and cat, Dan will choose the 
 Option1: cat 
 Option2: horse 
 Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.
answer:
horse


question:
Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can magnify the objects better? 
 Option1: Rick 
 Option2: Jimmy 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
answer:
Jimmy


question:
Question: If a surface were to be smoothed, it should encounter _____ friction. 
 Option1: more 
 Option2: less 
 Explanation: Rougher surfaces have more friction between them than smoother surfaces.
answer:

less