Which of the Following Statements Is the Best Advice for Answering

Which of the following statements is the best advice for answering interview questions?

A) Use the interviewer's name and title every time you answer a question to show respect.
B) To be concise, answer questions with a simple yes or no whenever possible.
C) Don't be afraid to reveal weaknesses because doing so will make you look human.
D) Clarify vague questions when necessary.