Of the Following, the Most Likely Reason for Entrenched Employee

Of the following, the most likely reason for entrenched employee resistance to change is:

A) the uneasiness created among employees when they anticipate having to change the way they do their work
B) employees' lack of knowledge of what is coming; that is, fear of the unknown
C) dislike of the manager or distrust of management overall
D) None of these are correct