Which of the Following Observations Pertaining to Objections During a Sales

Which of the following observations pertaining to objections during a sales presentation is true?

A) Objections are typically best handled by ignoring them.
B) Objections can arise at any time during the sales presentation.
C) A good salesperson only allows objections to be raised once the sales presentation is concluded.
D) In handling an objection, a salesperson should be willing to challenge the prospect's opinion and experience.