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.

[Q]: Question: When you work out at the gym less your muscles become 
 Option1: smaller 
 Option2: larger 
 Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.
[A]: smaller


[Q]: Question: The the planets are colder than sun because they are 
 Option1: less massive 
 Option2: more massive 
 Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.
[A]: less massive


[Q]: Question: Jolene's grandmother just turned 66 years old. She is _____ likely to be diagnosed with breast cancer than her granddaughter. 
 Option1: more 
 Option2: less 
 Explanation: Breast cancer is rare in teens but becomes more common as females get older.
[A]:
more