The only word out of these four which has an obvious negative connotation is C) harangue. That word means <em>to lecture somebody in an aggressive manner</em>, which is negative.
The other words have neutral connotation.
Hello!
Line reading is essential in an actors performance because <u>it conveys the pitch, tone, and emotion of the dialogue.</u> Memorizing your lines will help you understand the tone you must use depending on the circumstances of the situation.
Hopefully this helps! Hugs!
Your answer might need to be the letter B