Question: Tropical Storm Marco was the only tropical cyclone to make landfall on the United States during the 1990 Atlantic hurricane season, the cyclone combined with a cold front, to produce heavy rainfall in Georgia and the Carolinas, with the remnants of Hurricane Klaus, a minimal Atlantic hurricane that dropped heavy rainfall across the Lesser Antilles in October of which year?
Sentence (from "Tropical Storm Marco (1990)"): Tropical Storm Marco was the only tropical cyclone to make landfall on the United States during the 1990 Atlantic hurricane season.
Relevant evidence: No