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 watched the particles interacting in the laboratory. He observed that the faster an object is moving, means that the kinetic energy is 
 Option1: Higher 
 Option2: Lower 
 Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.
Example Output: Higher

Example Input: Question: James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the lower heart rate? 
 Option1: Mary 
 Option2: James 
 Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
Example Output:
Mary