what is the strongest military branch?
['United States Marine Corps. The United Stated armed forces known for being a tough recruiting branch with 13 weeks of intense training in a marine corps base at parris island in South Carolina.', 'United States Army. ... ', 'British Army. ... ', 'French Foreign Legion. ... ', 'United States Navy. ... ', 'Australian Army. ... ', 'United States Air Force. ... ', 'Canadian Army.']