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 Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she decreases the charge of one of the objects? 
 Option1: increase 
 Option2: decrease 
 Explanation: The more charged the objects are, the stronger the electrostatic force between them.
Example Output: decrease

Example Input: Question: John is in the hospital due to losing too much blood. When he receives a blood transfusion, his blood pressure 
 Option1: decreases 
 Option2: increases 
 Explanation: As blood volume in the body increases, blood pressure increases.
Example Output: increases

Example Input: Question: Compared to the Sun, which is an average star, would CFBDSIR 1458, the coldest star, be 
 Option1: brighter than the Sun 
 Option2: dimmer than the Sun? 
 Explanation: The hotter a main sequence star is, the brighter it is.
Example Output:
dimmer than the Sun?