A.
Ghana
B.
Tanzania
C.
Nigeria
D.
Cabo Verde
A.
Liberia, Nigeria and Sierra Leone
B.
Burkina Faso, Mali and Niger
C.
Ghana, Guinea and Guinea-Bissau
D.
Burkina Faso, Sierra Leone and Niger
A.
Chenab River
B.
Tawi River
C.
Kaveri River
D.
Sutlej River