Which of the Following Statements Is Correct

Which of the following statements is correct?

A) Human limitations are natural and predictable. They reflect incompetence and a lack of effort
B) Often, human factors do not directly cause an accident, but rather reduce the ability to manage any complications that arise
C) Systems used by human operators must designed to be error intolerant
D) Human should always be told to adapt to the system, never the other way around
E) None of the statements are correct