Z. 4.1.4 Quiz: Effective Use of Slide Presentations Question 4 of 10 What is cognitive overload? A. A theory backed by current research that states that the human mind can only comprehend I five new concepts in an hour. B. The concept that too much textual information needs to be balanced with media. C. A state of confusion brought on by a person processing too much information at once. D. The notion that too many images can create fatigue in the audience.