According to the writer, the misuse of apostrophe may lead to the ambiguity of the expression ______.

A．pose more stress on men than on women
B．expect women to respond in the same way to stress as men
C．restrain men and women from crying
D．be ignorant of the disorders aggravated by stress

A．Kearns shouted at the boss
B．she was upset by Bob
C．she had committed an unforgivable sin
D．her promotion was to be delayed for six months