What point is the author most strongly making in this part of the selection from the end?
A. Most U.S. military academies began admitting women in response to their heroic achievements in Vietnam during the war.
B. Some military schools continued to exclude women after being required by law to admit them, with one failing to comply for more than 30 years.
C. Despite signing a bill requiring U.S. military academies to admit female students, President Gerald Ford did not expect women to enroll.
D. Every U.S. military academy was already admitting qualified female students before being required by law to do so.