Laura Has a Tenancy at Will Apartment Rental Agreement with Management

Laura has a tenancy at will apartment rental agreement with Management Apartments.When Management sells the apartment complex where Laura lives,what is the legal status of Laura's apartment rental agreement?

A) In most states,the rental agreement ends.
B) In most states,Laura could sue Management Apartments for selling the apartment without her consent.
C) In most states,the rental agreement continues if Laura gives written notice to both the old and new owners of her desire to continue it.
D) In most states,the rental agreement ends only if it had existed for less than one year.