Does the sentence "Wood unsuitable for construction in its native form may be broken down mechanically (into fibers or chips) or chemically (into cellulose) and used as a raw material for other building materials, such as engineered wood, as well as chipboard, hardboard, and medium-density fiberboard (MDF)." answer the question "What widely-used product is almost always made of wood fibers?"

OPTIONS:
[-] yes.
[-] no.
no