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.

Input: Consider Input: Question: The reason that things don't rotate around the sun is because it is 
 Option1: small 
 Option2: large 
 Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.

Output: small


Input: Consider Input: Question: Would a star that is significantly cooler than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be 
 Option1: hotter 
 Option2: colder? 
 Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.

Output: colder?


Input: Consider Input: Question: If Mona is studying the galaxy and she notices that the universe is expanding more then it used to, what does that mean is happening to the galaxies in the universe? 
 Option1: moving closer together 
 Option2: moving further apart 
 Explanation: As the Universe expands, galaxies move further and further apart.


Output: moving further apart