Enron's Chief Financial Officer Andrew Fastow Was Indicted and Then

Enron's Chief Financial Officer Andrew Fastow was indicted and then pleaded guilty on a charges of securities fraud in the Enron case and was accused of enriching himself and his family at the company's expense.Fastow,in his tenure with Enron,acted

A) ethically but illegally.
B) ethically and legally.
C) unethically and illegally.
D) unethically but legally.
E) in a socially responsible manner.