Nhận biết (M1)

Cut, bent, and welded from discarded metal materials, the sculptures of London-based Nigerian artist Sokari Douglas Camp are meant to challenge viewers to consider their own relationships to material __________ her thought-provoking works in the 1993 exhibition Steel Clothes and Ornamentation at the Redfern Gallery in London were no different.

Which choice completes the text so that it conforms to the conventions of Standard English?

• A.

  wastes;

• B.

  wastes and to

• C.

  wastes,

• D.

  wastes