Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y}; 
and 
List the members of the indicated set, using set braces.C' ? A'
A. {r, t}
B. {q, s, u, v, w, x, y, z}
C. {w, y}
D. {q, r, s, t, u, v, x, z}
Answer: A
Mathematics
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