which of the following countries is a member of the lake chad basin commission

Cameroon is a member of the Lake Chad Basin Commission. The Lake Chad Basin Commission (LCBC) is a regional intergovernmental organization that was established in 1964 by four countries, including Cameroon, Chad, Niger, and Nigeria, with the goal of promoting cooperation and sustainable development in the region surrounding Lake Chad. The LCBC has since expanded to include the Central African Republic, Libya, and Sudan as member countries. Therefore, out of the options given, only Cameroon is a member of the Lake Chad Basin Commission.