My sister threw me the most wonderful baby shower I could ever ask for on Saturday ! All of my really great friends attended it , and we all had a blast ! ! We played some really great games like guess the baby food in the unlabled container . I swear they all were carrots .
According to the above context, choose the best option to answer the following question.
Question: What was the narrator celebrating ?
Options:
A. A friend 's wedding .
B. A friend 's pending child .
C. A friend 's new boyfriend .
D. A friend 's birthday .


B