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.
--------
Question: Question: If Mona is making lemonade and she decreases the acidity of it by adding more lemons, what happens to its closeness to pH 0? 
 Option1: increases 
 Option2: decreases 
 Explanation: The more acidic a solution is, the closer its pH value will be to 0

Answer: decreases


Question: Question: As goats are removed from an area with grass what will happen to the grass levels? 
 Option1: increase 
 Option2: decrease 
 Explanation: In an inverse relationship, when one variable increases, the other variable decreases.

Answer: increase


Question: Question: If Mona is manipulating carbon atoms in her science lab and she increases 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.

Answer:
increase