The correct spelling of the word is "chauffeur". It is a noun that means a person who drives a motor vehicle for others, especially as a paid occupation. The word comes from the French word "chaufeur", which means "stoker" or "fireman". The first recorded use of the word "chauffeur" in English was in 1896.

The other options are incorrect spellings of the word "chauffeur". Option A, "chaufer", is missing the "u". Option B, "chaffeur", is missing the "h". Option C, "chaufeur", is missing the "f".

I hope this helps!