Task: Question Answering
Input (English): Question: If Mona is manipulating carbon atoms in her science lab and she decreases the number of carbon atoms she has to work with, what happens to the number of possible arrangements the carbon atoms can take? 
 Option1: increase 
 Option2: decrease 
 Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
Output (English): decrease