In His Study, Titled Tearoom Trade, Laud Humphreys Found That

In his study, titled Tearoom Trade, Laud Humphreys found that men who engaged in fleeting sexual encounters with other men in public restrooms:

A) had a higher-than-average rate of unemployment
B) had few characteristics that distinguished them from men who did not engage in this behavior
C) often lived alone
D) were more likely to self-identify as bisexual than as straight or gay
E) usually defined themselves as gay