Analyze the map below and answer the question that follows. A satellite map of South America. Bodies of water on the map are labeled 1 to 7. 1 is a lake in Venezuela. 2 is a river in Venezuela. 3 is a river that extends from Eastern Brazil to Colombia. 4 is a lake between Peru and Bolivia. 5 is a river in Southern Brazil. 6 is an ocean west of South America. 7 is an ocean east of South America.
Image courtesy of NASA

Which body of water is located at number 4 on the map above?
A.
the Paraná River
B.
Tierra del Fuego
C.
Lake Maracaibo
D.
Lake Titicaca