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: As the pressure in the atmosphere rises, the air temperature gets 
 Option1: warmer 
 Option2: cooler or 
 Explanation: Increasing air temperature decreases atmospheric pressure.

Ex Output:
cooler or


Ex Input:
Question: Jeffrey increases the number of carbon atoms to a natural gas hydrocarbon in a lab. The isomers 
 Option1: increase 
 Option2: decrease 
 Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.

Ex Output:
increase


Ex Input:
Question: Shannon is swimming and wants to find the least dense water to soak in. She will find water that has a pressure that is 
 Option1: lower 
 Option2: higher 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.

Ex Output:

lower