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: If you spend a lot of time out in the sun then getting skin cancer is 
 Option1: less likely 
 Option2: more likely 
 Explanation: More UV rays increase skin cancer rates.

SOLUTION: more likely

PROBLEM: Question: Don is getting screened for cancer. Because his cancer is caught late, after it had metastasized, the chance of a cure is 
 Option1: greater 
 Option2: lesser 
 Explanation: The sooner cancer is treated, the greater the chances of a cure.

SOLUTION: lesser

PROBLEM: Question: If Mona is performing a science experiment involving chemicals and she decreases the temperature in her lab, what will happen to the amount of chemical weathering she experiences? 
 Option1: increase 
 Option2: decrease 
 Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.

SOLUTION:
decrease