What Statement Best Describes the Consequences of Reading an Oral

What statement best describes the consequences of reading an oral presentation?

A) People always understand if a first-time speaker needs to read his or her presentation notes.
B) Reading a presentation can be combined effectively with the memorization method to ensure that everything is covered.
C) Reading a presentation allows feedback to be used to advantage.
D) Reading a presentation causes the audience to lose confidence in the speaker's expertise.