What Did the Experience of the 1980s Ben & Jerry's

What did the experience of the 1980s Ben & Jerry's compensation plan demonstrate about the nature of CEO compensation over the last half-century?

A) The Ben & Jerry's plan demonstrated that highly talented CEOs were willing to forgo higher levels of compensation for the chance to lead a highly ethical company.
B) Limiting CEO compensation showed that radically high compensation actually reduced the ethical behavior of upper management.
C) Limiting CEO compensation prevented the company from getting the best talent, showing that ever higher compensation is required for attracting those leaders.
D) The Ben & Jerry's plan demonstrated that offering stock options as compensation was more attractive to CEOs than high base salary.