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: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has more friction? 
 Option1: sandpaper 
 Option2: notebook paper 
 Explanation: Rougher surfaces have more friction between them than smoother surfaces.
sandpaper

Question: If Mona is heating up a pan on the stove to cook dinner with and she decreases the amount of energy coming out of the stove, what will happen to the pan on the stove? 
 Option1: gets hotter 
 Option2: gets cooler 
 Explanation: The temperature of matter increases with the added energy.
gets cooler

Question: As the plane climbed altitude, the passengers felt _____. 
 Option1: cooler 
 Option2: warmer 
 Explanation: In the troposphere, temperatures decrease as altitude increases.

cooler