Write a question about the following article.

Cash was laying on his stomach in the shallow water , kicking and blocking bubbles so we could admire what a good swimmer he was while Andrew ran around and Michelle and I caught up . We have n't gotten to spend time together in ages , it was so nice to see her!Cash and I were playing with the water guns when he started to holler out of nowhere . I picked him up and asked what was wrong .

Question:
Why does the narrator view the swimming experience as a success ?
Possible answers:
[i] The narrator got to spend quality time with friends .
[ii] The narrator got to exercise vigorously .
[iii] None of the above choices .
[iv] The narrator got to learn to swim .