Which of the following did Ferdinand Magellan accomplish in his explorations?

A.
He was the first explorer to discover the Caribbean Islands.
B.
He was the first explorer to discover a sea route around South America.
C.
He was the first explorer to establish trade with North America.
D.
He was the first explorer to establish a colony in the New World.

B. He was the first explorer to discover a sea route around South America.