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: Yolanda moved to Florida where it is at sea level. The atmosphere here is considered 
 Option1: dense 
 Option2: thin 
 Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
[EX A]: dense

[EX Q]: Question: If Jim increases the size of his base, what will happen to the rate of hydroxide ion production? 
 Option1: increase 
 Option2: decrease 
 Explanation: A stronger base produces more hydroxide ions than a weaker base.
[EX A]: increase

[EX Q]: Question: John was watching the particles as they interacted with each other. He found that the higher the pressure, the collisions were 
 Option1: Higher 
 Option2: Lower 
 Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.
[EX A]:
Higher