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Let U={9,1,s,t,u,v,w.x,y,z), A = {q,s,u,w.y}, B = {q,s,y,z), and C= {v,w,x,y,z). List the elements in the set AU ( BC). O A. A U (B 0 C)={q,y,z) OB. AU (B n C) = {q.r.w,y,z} OC. AU(B n C)={q,w.y} OD. AU(B n C)={q.5.0,w.y,z}