Which African country has the longest coastline?

Here is the question :

WHICH AFRICAN COUNTRY HAS THE LONGEST COASTLINE?

Here is the option for the question :

South Africa
Mozambique
Madagascar
Algeria

The Answer:

And, the answer for the the question is :

Madagascar

Explanation:

[STC002215] If you want to have a relaxing vacation on the coast of Africa, you’ll need to choose a nation that has a considerable amount of coastline. Madagascar is the name of that nation. With around 3,000 coastal miles, the fourth biggest island in the world offers plenty of seaside resorts and beaches, including Andilana, Nosy Be, and Ifaty, the last of which boasts fantastic coral reef snorkeling. It is time to get suited up!