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.

Question: Carla takes a look at the populations of two countries. She finds Canada had about 37 million people in 2017. The United States had a population of 325 million in that same year. Therefore, the United States likely clears _____ land for agriculture and development than Canada. 
 Option1: more 
 Option2: less 
 Explanation: More people also means more clearing of land for agriculture and development.
more

Question: If Milo calms down and his heart starts pumping less blood with each stroke, what happens to his heart rate? 
 Option1: increases 
 Option2: decreases 
 Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.
increases

Question: Sarah leaves coconut oil on the counter during the night when it is cool, and it is a solid. During the day, the coconut oil is a liquid, so the night is 
 Option1: cooler 
 Option2: warmer 
 Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.

cooler