Why does Mrs. Stevenson stay on the line instead of hanging up?

Answer choices for the above question

A. She thinks her husband will be a victim of the crime described in the men’s conversation.

B. She thinks burglars are robbing her husband’s office and is worried about his whereabouts.

C. She is worried at first about her husband and later about the murder being planned.

D. She knows she is the target of the murder.