Concept:Identify the official theme of the 13th CMS Conference of the Parties.Explanation:The 13th Conference of the Parties to the Convention on Migratory Species of Wild Animals (CMS CoP 13) was held in Gandhinagar, Gujarat, from 15th to 22nd February 2020.The official theme of this conference was “Migratory Species Connect the Planet and Together We Welcome Them Home”.Answer:A. Migratory Species Connect the Planet and Together We Welcome Them Home