12. Anna gives Doris a power of attormey. Doris does business with Big Bank as Anna's agent. Anna then revokes the power of attorney. Anna is not liable on any contracts Doris made A. after Big Bank received notice that she was no longer an agent B. after the date of termination but before notice was received by Big Bank C. that weren't fully performed at the time notice was received by Big Bank D. after her agency was terminated