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: An increase of carbon atoms will result in _____ possible arrangements. 
 Option1: less 
 Option2: more 
 Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
[A]: more


[Q]: Question: Dan is looking at shells that will be bad candidates for fossilization. He chooses the shells that are 
 Option1: softer 
 Option2: harder 
 Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.
[A]: softer


[Q]: Question: When Milo heats up a pan on the stove, the particles begin to 
 Option1: move more quickly 
 Option2: move more slowly 
 Explanation: When particles move more quickly, temperature is higher and an object feels warmer.
[A]:
move more quickly