Niels Bohr. Albert Einstein. Charles Darwin. Alfred Wegener.
I gave my students this multiple choice question: The first person to introduce the idea of the continents moving around the surface of Earth was

Only one answer is correct among these 4 choices:
- Niels Bohr.
- Albert Einstein.
- Charles Darwin.
- Alfred Wegener.

Could you tell me which one is correct?

Alfred Wegener.