Read the following context and choose the best option to answer the question.
Context: idk . i feel like , holy crap , what 's everyone 's deal . but i ' m being just as negative as everyone else . sometimes i feel like screaming at everyone , and then i think about it a little bit and i realize it wo n't help me any .
Question: What does idk mean ?
Options: 
A. I means I 'm done kidding .
B. None of the above choices .
C. It means I 'm drooling like Kittens .
D. It means I Dream keenly .


B