With the accommodation sorted we proceeded to have a lovely tea party in the back yard & amp ; the kids played croquet & amp ; soccer on the lawn . Then Tom and Peter did a bit of bike riding with Rachel on roller skates around a nearby school yard . Later they played Monopoly with Peter using a German board which was a challenge for them but fun .
According to the above context, choose the best option to answer the following question.
Question: Why might using a German monopoly board be a bit challenging ?
Options:
A. Because they might not be sufficiently knowledgeable in monopoly .
B. Because they might not be sufficiently knowledgeable in English .
C. Because they might be sufficiently knowledgeable in German .
D. Because they might not be sufficiently knowledgeable in German .


D