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: Was könnte nach dem Einfahren verriegelt werden? 
 Options: A Mündungen B Tor C Türknauf D Eingang E Vordertür 
Output:
B