After all the chemo and everything she is so little and fragile looking but is doing tons better then she was last year . Also we had some of Mary Moore 's family staying over the last few days and they left earlier today . They all are so nice .
How long has she been sick with cancer ?
Pick the best answer from the following options:
A. None of the above choices .
B. She must have been sick since at least past few days .
C. She must have been sick since at least a few months .
D. She must have been sick since at least today .


A