Based on the context and the answer, generate a question. 

Context: The drive to work was crazy as well due to some extremely heavy rain ! I do n't believe I went over 30 mph this morning ( when I ' m normally pushing 80 mph on the highway ) . I get in to my office and had some insane phone calls to return . It 's been one of those days ... er weeks !

Answer:

None of the above choices .



What is the reason " I think " it 's been one of those days ... er weeks ! "