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: 彼女は競争していたが、不十分だと感じていた、彼女はパフォーマンスを向上させるために何を適用しましたか？ 
 Options: A ステロイド B 労力増 C 怒り D アドレナリンラッシュ E 虚心 
Solution:
B