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 .

Question: Why is the narrator 's run going a bit poorly ?
Answer: They have been sick for the last day .They have been sick for the last week .They have been sick lately .None of the above choices .