TASK DEFINITION: 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.
PROBLEM: Question: Jeff removes energy from his water. The water becomes more 
 Option1: cold 
 Option2: hot 
 Explanation: The temperature of matter increases with the added energy.

SOLUTION: cold

PROBLEM: Question: Dana clipped her nails short, and waited for them to grow out again. When her nails reached a long length, Dana noted that the number of cells within them must have 
 Option1: decreased 
 Option2: increased 
 Explanation: As the nail grows, more cells are added at the nail bed.

SOLUTION: increased

PROBLEM: Question: John was looking at the weather data and making some observations. He saw that with less trees, droughts were 
 Option1: Greater 
 Option2: Lesser 
 Explanation: With fewer trees, the air is drier and droughts are more common.

SOLUTION:
Greater