Which sentience uses dashes correctly. A Every time I open the door oh, - not again.

B Every time I open the door- oh, not again.

These are the answer that i think are the most correct compared to the other ones but i can not beside which one is the most correct; in other words i need a second opinion.

(01.03 mc) what does the conversation between marcus and his father reveal about their characters? a marcus doesn't agree with the regulations put in place, but his father does. b marcus's father doesn't agree with the regulations put in place, but marcus does. c marcus's father thinks the regulations provide security, and so does marcus. d marcus wants stricter regulations to be put in place, and his father agrees.