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: If Jim lengthens the wavelength of the electromagnetic waves his machine is producing, what happens to the energy output? 
 Option1: it increases 
 Option2: it decreases 
 Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.
[EX A]: it decreases

[EX Q]: Question: Jimmy found a fossil on the beach. He compared it to a fossil in the museum that was much older. Which fossil resembles modern organisms the least? 
 Option1: beach fossil 
 Option2: museum fossil 
 Explanation: In general, fossils in older rocks are less similar to modern organisms.
[EX A]: museum fossil

[EX Q]: Question: Compared to the Sun, would the planet Earth have 
 Option1: greater inertia 
 Option2: less inertia? 
 Explanation: Objects with greater mass have greater inertia.
[EX A]:
less inertia?