I was on the phone today talking to someone when I realized that I had not had any real human contact outside of say meeting with my advisor and running into someone from sociology since Monday . Its kinda scary how the days on the calendar just fall off that fast . I have n't really spoken to anyone in person that did n't have to do with my withdrawal or ordering food since Sunday .
According to the above context, choose the best option to answer the following question.
Question: Why have n't you talked to anyone since Sunday ?
Options:
A. None of the above choices .
B. I had ran into people , but just no one outside of my advisor , or someone from sociology .
C. I was so buried in my work , I have n't had a chance to talk to anyone .
D. I was on the phone today .


C