Which is false? 1) During WW II a significant number of draftees failed their physical exam 2) Because of the Cold War and the nuclear threat from the Soviet Union, physical fitness became a matter of national security. 3) Physical education was a mandatory subject in the vast majority of America's schools, colleges, and universities after the end of WW II. 4) In order to save money, high school physical education classes became co-ed immediately after WWII. 5) None of the above. 14