Which of the Following Is False Regarding a Principal's Duties

Which of the following is false regarding a principal's duties to an agent?

A) An agent can sue the principal if the principal does not fulfill the duties owed to the agent.
B) In a successful suit against a principal,an agent is entitled to contract remedies but not tort remedies.
C) If a principal has failed to fulfill the duties owed to the agent,the agent can refuse to act on behalf of the principal until the failure is remedied.
D) A principal has a duty to compensate his or her agent for services provided unless the parties have agreed that the agent will act gratuitously.
E) A principal has a duty to reimburse and indemnify the agent for authorized expenditures.