The question asks to identify the word with the correct spelling.
An affidavit is a written statement confirmed by oath or affirmation, for use as evidence in court.
Let's check the spelling of the options:
(A) affedevit - Incorrect
(B) afidevit - Incorrect
(C) afidavit - Incorrect
(D) affidavit - Correct spelling. The word has double 'f' and is followed by 'idavit'.