Which of the following is NOT an example of a breach of a​ director's or​ officer's duty of​ care?
A. a​ director's or an​ officer's failure to make a reasonable investigation of a corporate matter
B. a​ director's or an​ officer's failure to properly supervise a subordinate who causes a loss to the corporation through embezzlement and such
C. a​ director's or an​ officer's failure to realize a profit for the corporation in any given calendar or fiscal year
D. a​ director's or an​ officer's failure to keep adequately informed about corporate affairs
E. a​ director's or an​ officer's failure to attend board meetings on a regular basis