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 Input:
Question: Tina is putting on a sweater. As she stretches out the material, its elastic force
Option1: increases
Option2: decreases
Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.

Ex Output:
increases

Ex Input:
Question: What happens to the size of a population if the number of predators for that population is decreased?
Option1: gets bigger
Option2: gets smaller
Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.

Ex Output:
gets bigger

Ex Input:
Question: As the Earth's atmosphere warms up due to global warming, what will happen to the precipitation patterns?
Option1: they will become less variable
Option2: they will become more variable
Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.

Ex Output:
they will become more variable