; (3) identify the current best practices for public safety answering points and telecommunication carriers to ensure the resiliency of public safety answering points during a natural disaster or other catastrophe; and (4) determine how Next Generation 9–1–1 services can improve public safety answering point resiliency and the overall resiliency of the Nation’s 9–1–1 systems. (c) Report Not later than 18 months after the date of enactment of this Act, the Comptroller General shall submit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Energy and Commerce of the House of Representatives a report on the findings of the study under subsection (a), including any recommendations for additional actions the Federal Communications Commission or Congress could take to enhance public safety answering point resiliency, reliability, and survivability.