Which of the following river crosses the equator twice?

A. Congo river
B. Nile river
C. Amazon river
D. Mississippi river

Congo is the 2nd largest river of Africa after Nile. It is also the World’s deepest river with depth of upto 220m at some places. It flows through Zaire, hence called river Zairn. The Congo River crosses the equator twice, once in each direction.