Question: Ellis Island, the gateway for over 12 million immigrants to the United States as the nation's busiest immigrant inspection station and where social worker Ludmila Foxlee was employed from 1920 to 1937, was made part of which National Monument in 1965?
Sentence (from "Port of Galveston immigration"): The Port of Galveston, in Galveston, Texas, was the gateway for tens of thousands of immigrants to the Southwest of United States as an immigrant inspection station.
Relevant evidence: No