The correct answer is A. Jewellry. The correct spelling is jewelry.
Jewellry is a noun that refers to ornaments made of precious metals and stones. It is a common mistake to spell this word with an "e" at the end, but the correct spelling is without the "e."
Benefactor is a noun that refers to a person who gives money or other help to someone or something. The spelling of this word is correct.
Military is an adjective that refers to the armed forces of a country. The spelling of this word is correct.
Literary is an adjective that refers to literature or to the arts. The spelling of this word is correct.
