Question: The Experimental Oculina Research Reserve preserves the Oculina Banks, a reef of ivory bush coral ("Oculina varicosa") off the coast of Fort Pierce, a city in and the county seat of St. Lucie County, Florida, in which country?
Sentence (from "Oculina diffusa"): Oculina diffusa (commonly referred to as ivory bush coral) is a coral found mainly on the east coast of central Florida.
Relevant evidence: No