Who is currently the richest person of the world?

Q. Who is currently the richest person of the world?
(A) Bill Gates
(B) Elon Musk
(C) Jeff Bezos
(D) Mark Zukerberg

The answer is: (B) Elon Musk
In January 2021, Elon Musk became the richest person of the world overtaking Jeff Bezos.