Instructions: In this task, you will be presented with a question having multiple possible answers in German language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Input: Question: Der Trainer entschied sich für eine Aufstellungsänderung, die Leistung der Mannschaft litt worunter? 
 Options: A Stagnation B stagniert C Tradition D Hunger E Papiergeld 
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A