On a Vacation Holiday, Anne Decides to Rent a Fishing

On a vacation holiday, Anne decides to rent a fishing boat. She is asked to sign a contract stipulating that the defendant will not be held responsible for any boating accidents. If Anne signs, this is an example of:

A) Implied assumption of the risk.
B) Express assumption of the risk.
C) Express assumption of the last-clear-chance doctrine.
D) Implied assumption of the last-clear-chance doctrine.
E) Assumption by incident.