Which of the Following Is the Best Way to End

Multiple Choice

Which of the following is the best way to end an interview?

A) ask, "Is there anything I didn't ask that I should have?"
B) ask, "Do you have any questions for me?"
C) ask, "Are there any of your answers you want me to delete from the interview or transcripts?"
D) say, "Here's my card. If you want to change any of your answers after you've thought about them, just let me know."