Read the following context and choose the best option to answer the question.
Context: Many thanks to her , and her delicious Anzac biscuits . But I finally get home . And I get to move my legs some . And I get my assignment done , and mailed off , and out of my life ( for now ) . And I also get called in to work .
Question: Why has completing the assignment led to a sense of relief for the speaker ?
Options: 
A. It was the last assignment for their diversion program and now the law will leave them alone
B. It was already several weeks late , and they are once again on track to graduate
C. They were completing the assignment for a friend , who will now pay them , and they can afford to get groceries
D. Because they have been procrastinating for some time and it feels great to finally have it done


D