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.

[EX Q]: Question: Derek's dad was now at a greater risk of getting a cardiovascular disease, even though nothing about his lifestyle or diet changed. The thing that did change is that his dad is now a 
 Option1: larger age 
 Option2: smaller age 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.
[EX A]: larger age

[EX Q]: Question: If Jim starts exercising and performs no anaerobic exercises, would his muscles get 
 Option1: bigger 
 Option2: smaller 
 Explanation: Anaerobic exercises cause muscles to get bigger and stronger.
[EX A]: smaller

[EX Q]: Question: Will weighs 180 pounds while Nat weights 120 pounds, who would accelerate more after the same force is applied? 
 Option1: Will 
 Option2: Nat 
 Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.
[EX A]:
Nat