Which Among the Following Multilateral Environment Agreements Is Not Correctly

Which among the following multilateral environment agreements is not correctly pained with the respective issue it deals with

A) Montreal protocol of 1987-Ozone depleting substances
B) Bonn convention of 1979-the conservation of migrating species
C) Barel convention of 1989-regulation of trans boundary movement, transit, handling and use of living modified organism
D) Rottudam convention of 1998-international trading in certain dangerous chemicals and pesticides