an old conversation i had with helen before she disappeared to the north and got all busy with university . it has almost been a month i have n't talked to her . gah , sometimes it 's sad that i can only interact with sane people in such a short time . amal and lina are barely online lately .
According to the above context, choose the best option to answer the following question.
Question: Why has Helen been ignoring the narrator ?
Options:
A. Helen is incapacitated .
B. None of the above choices .
C. Helen is angry at her friend .
D. Helen is busy studying .


D