Write a question about the following article.

Since they will probably be seeing each other every day , me and Derek 's dad figured we may as well have one day a week where they come over to our house after school and hang out for a while . That might start tomorrow , we 'll see . After that , we came home for a while and then it was time to go to Jason 's 1st kindergarten gymnastics class . Got there and watched girl after girl go into the room in line . At the end of it all I counted about 14 girls , plus Jason .

Question:
What is Jason ?
Available options:
A). Jason is a kid .
B). None of the above choices .
C). Jason is an adult .
D). Jason is a young adult .