Question: USS Michael Murphy is a ship named after an officer from which branch of the United States military?
Sentence (from "USS The Sullivans (DD-537)"): She is a United States Navy ship named in honor of the five Sullivan brothers (George, Francis, Joseph, Madison, and Albert) aged 20 to 27 who lost their lives when their ship, USS "Juneau" , was sunk by a Japanese submarine during the Naval Battle of Guadalcanal on 13 November 1942.
Relevant evidence: No