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: As water boils in a kitchen it evaporates 
 Option1: less 
 Option2: more 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
[EX A]: more

[EX Q]: Question: Jeffrey decreases the number of carbon atoms to a natural gas hydrocarbon in a lab. The isomers 
 Option1: increase 
 Option2: decrease 
 Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
[EX A]: decrease

[EX Q]: Question: Rich decreased the pH value of a solution in the lab. The acid is now 
 Option1: stronger 
 Option2: weaker 
 Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.
[EX A]:
weaker