Detailed Instructions: In this task, you will be presented with a question having multiple possible answers in Japanese language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Problem:Question: お尻がむき出しになっていて、サムはそれを見つめるのを止められなかった。 それはとても何だったの？ 
 Options: A 充実した B 覆われた C 潤沢 D 裸語 E 潤沢 
Solution:
C