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.

[Q]: Question: The United states has less industry than South Korea. Therefore, there is more hazardous waste in _____. 
 Option1: South Korea 
 Option2: the United States 
 Explanation: Nations that have more industry produce more hazardous waste.
[A]: South Korea


[Q]: Question: Billy is wearing sunscreen with a lower SPF than Lucy. Who will be protected from the sun for longer? 
 Option1: Lucy 
 Option2: Billy 
 Explanation: A sunscreen with a higher SPF protects the skin longer.
[A]: Lucy


[Q]: Question: Eileen studied two identically sized populations of women, one in Springfield where the women were in their 50s and one in Mayfield where the women were in their 30s. The population with a lower incidence of breast cancer was 
 Option1: Springfield group 
 Option2: Mayfield group. 
 Explanation: Breast cancer is rare in teens. It becomes more common as women get older.
[A]:
Mayfield group.