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.

Example Input: Question: If James measured the air pressure in the winter and compared it to the air pressure in the summer, which season would have less pressure?
Option1: winter
Option2: summer
Explanation: Decreasing air temperature increases atmospheric pressure.
Example Output: winter

Example Input: Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused less light to bend?
Option1: the slow motion
Option2: the quick motion
Explanation: In refraction of light, the greater the change in speed, the more light bends.
Example Output: the slow motion

Example Input: Question: Mike is watching how particles of reactants function, and sees that they are very far apart. Considering that the concentration of them is very low, the chance of them colliding together is
Option1: high
Option2: low
Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
Example Output:
low