Also , on Thursday , because I was not feeling well , I did n't run . I caught up on Sunday ( though not with running , but by moving furniture and boxes up and down two flights of stairs continuously for 3 hours . I was too exhausted to move afterwards , let alone run !

Q with options: Give answer the following question using evidence from the above passage: What may happen if the narrator exercises ?
Pick from: [i] None of the above choices .; [ii] The narrator is likely to feel strong .; [iii] The narrator is likely to beast the run .; [iv] The narrator is likely to experience exhaustion .;
[iv]