Which of the Two organizations jointly oversee the worldwide standardization of telecommunications cabling?

Alliance for Telecommunications Industry Solutions (ATIS) and Society for Cable Telecommunications Engineers (SCTE)

National Electrical Contractors Association (NECA) and National Fire Protection Association (NFPA)

Comite Europeen de Normalisation Electrotechnique (CENELEC) and Electronic Industries Association (EIA)

International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC)