Question: John Spence was an American diver enlisted in a clandestine group operated by a general whose statue now stands in the lobby of what building?
Sentence (from "John Spence (frogman)"): John Pitts Spence (June 14, 1918 – October 29, 2013) was an American diver for the United States Navy and World War II veteran who is widely credited as the country's first combat frogman.
Relevant evidence: No