In Tennessee Williams's play A Streetcar Named Desire, the protagonist, Blanche, tells her sister: 
 "I never was hard or self-sufficient enough. . . . I've run for protection, Stella, from under one leaky roof to another leaky roof„because it was storm„all storm . . . "
 Which theme of the play might these lines reflect?
 a woman's dependence on men
 the isolation of thinking people
 the hardships heroic people face
 a woman's struggle against men