Read the following context and choose the best option to answer the question.
Context: Tough choice , but I ' m going to sit in on a Music and Performance class , which is n't nearly as large as the art class and has a better teacher . Today was super cool , cuz on one of my breaks today , I went to buy Ballet shoes for my University class . I walked into this store by the Center and spent a good 10 minutes in there ... just speaking German . I asked her if she had ballet shoes not on point and if she had a size 40 , and the best part is she never spoke any english to me .
Question: What may be the reason for them speaking German in the store ?
Options: 
A. None of the above choices .
B. The store owner does n't like to speak anything but German in their store .
C. The store is based off of a German character .
D. The store owner also speaks German .


D