Answer:
D) The school board of the public school district
Step-by-step explanation:
I found this article called "Special-needs students to earn varsity letter" and it states the following, "students who participate on special-needs sports teams will now receive varsity letters, following a unanimous vote by the Wichita school board to accept a new handbook crafted by the Tri-County Athletic League, a league for students with special needs with teams at 11 area high schools. The six-page handbook includes criteria for earning an athletic letter.".