Which of the Following About Using Outside Information Is False

Multiple Choice

Which of the following about using outside information is false?

A) Using outside sources will contribute depth to your speech.
B) Using outside sources provide support for your main points.
C) Using outside sources enhance your credibility as a speaker.
D) It is unethical to use outside information even if you clearly cite your sources.
E) "According to _____" is a normal way of attributing information to a source.