Question:  Robert "Bob" Crowley is a former teacher and reality TV personality, known for winning the seventeenth season of the American TV series "Survivor”, the American version of the international "Survivor" reality competition television franchise created by who?
Sentence (from "Survivor (U.S. TV series)"): It is hosted by television personality Jeff Probst, who is also an executive producer along with Mark Burnett and original creator, Parsons.
Relevant evidence: No