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: What will happen to the levels of pollution on Earth if the population increases? 
 Option1: they will rise 
 Option2: they will fall 
 Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.
[EX A]: they will rise

[EX Q]: Question: When you hold two magnets far away what is the force between them? 
 Option1: Strong 
 Option2: Weak 
 Explanation: As the distance between the objects increases the magnetic force of attraction decreases.
[EX A]: Weak

[EX Q]: Question: Eric drank a glass of juice. The juice tasted sweet. The pH of the drink is likely closest to 
 Option1: 0 
 Option2: 1 
 Explanation: The more acidic a solution is, the closer its pH value will be to 0
[EX A]:
1