A Owns a Single-Storey Commercial Building in Downtown Toronto,which He

A owns a single-storey commercial building in downtown Toronto,which he has leased to B for use as an office.A few months after the lease was entered into,A sold the building to C together with A's lease.C bought A's building because he wanted to convert it into a luxury restaurant.Just after C become the owner of the building,C started to enter B's offices on a daily basis without notice and,further,began a small construction project in front of the building,which not only obstructed access to the building,but also made so much noise that it constantly disturbed B,B's staff,and B's clients.In this situation

A) C has breached the covenant for quiet enjoyment and B can sue A and C for damages and seek an injunction against C.
B) C has breached the covenant for quiet enjoyment and B can sue only A for damages.
C) C has breached the covenant for quiet enjoyment and B can sue only C for damages.
D) C has breached the covenant for quiet enjoyment and B can only sue A and C for damages if he so chooses.
E) C has not breached the covenant for quiet enjoyment because,as owner of the building,C has the right to do the construction and enter B's premises at any time.