Which of the following documents respectively stateICAO and ECAC security manuals? D A. Annox-17-DoC.30 B. DoC.30-Socurity Manual C. DoC.30-Annox-17 D. NCASP-DoC.30

The correct answer is B. DoC.30-Security Manual.<br /><br />The International Civil Aviation Organization (ICAO) and the European Civil Aviation Conference (ECAC) have developed security manuals that are referenced in the Chicago Convention on International Civil Aviation. These manuals provide guidance and standards for aviation security.<br /><br />The ICAO Security Manual is referenced in the Chicago Convention as "Annex 17 - Security Manual." This document provides guidance on aviation security measures and best practices.<br /><br />The ECAC Security Manual is referenced in the Chicago Convention as "Doc. 30 - Security Manual." This document provides guidance on aviation security measures and best practices specific to European civil aviation.<br /><br />Therefore, the correct answer is B. DoC.30-Security Manual.