. Which of the following statements is true of mental processes? A. Each of us experiences them publicly. B. They are considered to be pseudoscientific. C. They are the same as behaviors. D. They cannot be observed directly.

D. They cannot be observed directly.

Explanation:

The mental process can be defined as the mental function that are used interchangeably for the things that a person can do using mental capabilities. These includes memory, perception, belief, emotion, reasoning and violation. These are the cognitive functions of the brain. These cannot be observed directly instead these can be observed indirectly in the actions and thinking abilities of the people.

d is the answer hope this