Which of the following is NOT a responsibility of the 911 system provider rules?

The selection of reviewing policies as the option that does not fall under the responsibilities of the 911 system provider is apt. Typically, the role of a 911 system provider encompasses immediate response functions, such as managing emergency incidents and ensuring appropriate resources are dispatched quickly. This includes handling hazardous situations, operating contracted ambulances, and deploying air resources when necessary to ensure swift and effective response during emergencies.

However, reviewing policies is primarily a task that would be associated with administrative or governmental bodies overseeing emergency services rather than the 911 system operator. While it is vital for an organization to maintain updated policies and procedures, this process is usually separate from the execution of immediate emergency response duties which the 911 provider is focused on. Thus, reviewing policies does not typically fall within the operational responsibilities of the 911 system provider, making it the correct choice.