Answer: A)
Explanation:
''Joe was angry because William ate the rest of the remaining Chinese food.''
I have found that this is the sentence which is missing in your question.
I also think that the more of your question is missing, perhaps some paragraph or excerpt but i have found that the right answer is a).
All the above?
If that’s not an answer than a is the answer
First paragraph: Although
Second paragraph: Consequently
being able to speak to one another very well, and with that try to speak the same language so it comes across very respectful. whether that's getting a translator