The Landlord Has Come by on the First of the Month

Multiple Choice

The landlord has come by on the first of the month to collect rent from the tenant. He notices a work on a new patio has begun, which he has not authorized. The tenant is not at home to ask about this new structure. The landlord should immediately:

A) file a mechanic's lien.
B) file a notice of cessation.
C) file a notice of completion.
D) file a notice of nonresponsibilty.