In Old Island Fumigation V

In Old Island Fumigation v. Barbee, a fumigation company sprayed two condominiums. Some of the fumes leaked, without Old Island's knowledge, into a third, unprotected condominium. In this case Old Island:

A) was not liable because adequate warnings had been given
B) was contributorily negligent
C) was subject to comparative negligence
D) was not liable; the owners of the buildings were
E) none of the other choices