Abroad with Two Yanks is a 1944 American comedy film directed by Allan Dwan and starring Helen Walker, William Bendix and Dennis O'Keefe as the title characters. It was Bendix's third and final role in a film as a US Marine and the first of Dwan's three films about the United States Marine Corps. Using only the above description and what you know about the world, "Dennis O'Keefe played a US Marine in the 1944 film Abroad with Two Yanks" is definitely correct, incorrect, or inconclusive? 