Read the following context and choose the best option to answer the question.
Context: 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 .
Question: Why was it tough for the crew to play Monopoly ?
Options: 
A. The crew could n't keep track .
B. The crew could n't do math .
C. None of the above choices .
D. The crew could n't read German .


D