Which of the Following Statements Does Not Describe the Standard

Multiple Choice

Which of the following statements does not describe the standard expected of experts?

A) Require skills and abilities expected of a professional in that field.
B) Must exercise skill with degree of care expected from a reasonable person in that profession.
C) Inexperience does not excuse incompetence.
D) Common practice always sets the appropriate standard.
E) The standard of an expert need not be perfection.