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: Milo has been cutting his nails out for a very long time. As his nails get shorter, what happens to the amount of cells added to them? 
 Option1: increase 
 Option2: decrease 
 Explanation: As the nail grows, more cells are added at the nail bed.
decrease

Question: When a rabbit farmer begins a farm he starts with many rabbits. If the rabbits are not cared for and fed does the population 
 Option1: decrease 
 Option2: increase 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
decrease

Question: When we are trying to move through the thermosphere the higher we go the _____ it will feel 
 Option1: colder 
 Option2: warmer 
 Explanation: In the thermosphere, temperatures increase as altitude increases.

warmer