Read the following context and choose the best option to answer the question.
Context: I have been so busy and preoccupied lately . This training and long commute are taking up all of my time . I spend 15 hours of my day getting ready for work , riding to and from work , and being at work . That leaves 9 hours to sleep , eat , and catch up with John and Tim .
Question: What may happen if it 's 18 hours instead of 15 hours ?
Options: 
A. I may increase it to even more hours .
B. I may get very grumpy .
C. I may do a lot less work .
D. None of the above choices .


B