The short versionI did better than I hoped in the swim and on the bike , and paid for it with my run . The long versionI was feeling good going in . Really good . At 159 lbs , I was 21 lbs down on my New Years weight .
Why is the narrator feeling so confident ?
Pick the best answer from the following options:
A. The narrator has a bunch of money .
B. The narrator has a lot of intellect .
C. None of the above choices .
D. The narrator has got into shape .


D