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.
Q: Question: 楽屋でみんなが衣装に着替えていた、もうすぐ何の舞台？ 
 Options: A 浴場 B 鍛える C 演劇 D 栖 E 俳優女優 
A: 
C