As I have been sick for the pass 2 weeks and missing my routine weekly training . I was right , I do n't have the stamina even for the first 10 km . I feel tired easily and have to constant slow down and walk . And things turn really bad after the first 14 km .
Why is the narrator 's run going a bit poorly ?
Pick the best answer from the following options:
A. They have been sick for the last day .
B. They have been sick for the last week .
C. They have been sick lately .
D. None of the above choices .


C