As the South Equatorial Current approaches the east coast of Africa, it divides with the main part flowing south to form the warm __________.

Correct Answer: Option B — Agulhas Current

As the South Equatorial Current reaches the eastern coast of Madagascar and Africa, it bifurcates. The primary southern branch forms the Agulhas Current, a warm, swift boundary current flowing down the African coast, requiring careful voyage planning by merchant mariners to optimize fuel efficiency.