GMAT Sentence Correction (SC) | Re: Bricolage is an unusual art form because it is formed

Bricolage is an unusual artform because it is formed of materials such as knickknacks and cast-offs not usually employed by fine artists.


A) because it is formed of materials such as knickknacks and cast-offs


B) because it is formed of materials like knickknacks and cast-offs that are


C) because it is formed of materials, like knickknacks and cast-offs, materials


D) in that its formation, materials such as knickknacks and cast-offs, is


E) in that it is formed of materials such