All of the Following Are Assumptions That Underlie Theory X

All of the following are assumptions that underlie Theory X management except:

A) To get people to attain organizational objectives, it is necessary to use coercion, control, and threats of punishment
B) Workers have little ambition, try to avoid responsibility, and like to be directed
C) The primary need of employees is job security
D) The expenditure of physical and mental effort at work is as natural to people as resting