In Terms of Homosexuality in the Military

In terms of homosexuality in the military:

A) men have been more negatively affected than women by the "don't ask, don't tell" policy
B) a 2008 national poll found that 25 percent of the respondents felt that persons who openly admit their homosexuality should be allowed to serve in the military
C) a recent study by military officers argued that the presence of gays and lesbians would damage the morale, cohesion, or fighting ability of the armed forces
D) in recent years, gay men have been less likely than other men to be in the military