If You Encounter a Hostile Questioner While Giving a Presentation

Multiple Choice

If you encounter a hostile questioner while giving a presentation, you should avoid:

A) reestablishing eye contact once you have answered the question.
B) pausing for a deep breath, and then proceeding to answer.
C) using body language that implies you do not wish to interact with the questioner.
D) replying with equal hostility to the questioner.