Geraldine Waters Rented an Apartment at the Bedford Arms Complex

Geraldine Waters rented an apartment at the Bedford Arms complex for a rent of $1,000 per month. Geraldine was require to pay a $1,000 security deposit when she moved into her apartment. Geraldine's lease was to run for six months, from January 1, 2021 through June 30, 2021. On March 31, 2021, Geraldine notified the landlord that she is leaving her apartment. Geraldine's landlord:

A) Can keep the $1,000 security deposit as damages.
B) Has no remedy because Geraldine has not breached her lease.
C) Cannot keep the $1,000 security deposit if he is able to re-rent the apartment.
D) Must return the $1,000 because Geraldine has not breached her lease agreement.