Question: "Gnomes" is the seventeenth episode in the second season of the American animated television series "South Park", Season two of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on which date?
Sentence (from "Gnomes (South Park)"): The episode was written by series co-creators Trey Parker and Matt Stone, along with Pam Brady, and directed by Parker.
Relevant evidence: No