Question: Which city in Mexico, part of the state of Quintana Roo, is an island located in the Caribbean Sea where the radio station XERB-AM/XHRB-FM is broadcasted on 810 AM and 89.9 FM?
Sentence (from "XHRB-FM"): XERB-AM/XHRB-FM is a radio station in Mexico, broadcasting on 810 AM and 89.9 FM in Cozumel, Quintana Roo.
Relevant evidence: Yes