Answer:
B. The ISP responded expeditiously upon notification of the claimed infringement.
Step-by-step explanation:
As the name represent that internet service providers are the providers who provides the internet connections and services to the individuals, companies, etc. In addition to this, it also provides the software packages that could be in terms of browsers, e-mail accounts, etc
So based on the given situation, the option B is incorrect as it would not be repsonded at the time when there is a claimed infringement notification comes