Read the following context and choose the best option to answer the question.
Context: My DVR is really getting a workout this year ! I normally only like to watch the gymnastics and diving events , but I decided that this year , I 'd like to expand my horizons a little and check out some of the other sports I never pay attention to . I saw a PBS special ( I think it was on the show called " Nature " ) about horses and their riders a few weeks ago , and that was pretty interesting , so I decided to check out the equestrian events this year . I am completely fascinated by dressage .
Question: why does he want to check out other sports ?
Options: 
A. he wants to expand his knowledge of other sports
B. he wants to see a celebrity in the sport
C. he wants to join a new sport
D. None of the above choices .


A