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.

Ex Input:
Question: When we get lower in the air what happens to the temperature? 
 Option1: goes up 
 Option2: goes down 
 Explanation: In the mesosphere, temperature decreases as altitude increases.

Ex Output:
goes up


Ex Input:
Question: Donna wants to have her water molecules move faster through transpiration, so she will make the temperature 
 Option1: cooler 
 Option2: warmer 
 Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.

Ex Output:
warmer


Ex Input:
Question: Two small planets are near each other, and two large planets are near each other. The larger planets, compared to the smaller planets will have a gravitational pull that is 
 Option1: weaker 
 Option2: stronger 
 Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.

Ex Output:

stronger