My only love sprung from my only hate! Because she knows that she is a capulet and he is a Montague. Capulet's and Montague's are enemies!!
Although "the girls" is in plural form, "each of the girls", the subject, is in singular form.
Therefore, the correct answer is c. her, for it corresponds with the subject.
Hope this helps~
Pretty sure A is the answer.
"We the people of the United States, in order to form...."