Answer :
The major guideline that is suggested or used for fielding questions is to pause before answering a question.
What do you mean by a guideline?
A guideline refers to a general rule, principle, or piece of advice.
A speaker who allows a question and answer period take a risk as audience members may ask difficult questions.
The major guideline that is suggested for fielding questions is to pause before answering a question.
Therefore, A is the correct option.
Learn more about guidelines here:
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