Let A = {a, b, c}, B = {x, y}, and C = {0, 1}.
Identify B !! B !! B.
Multiple Choice
{(x, x, x), (x, x, y), (x, y, x), (x, y, y), (y, x, x), (y, y, y), (y, y, x), (y, y, y)}
{(x, x, x), (x, x, y), (x, y, y), (x, y, y), (y, x, x), (y, x, y), (y, y, x), (y, y, y)}
{(x, x, x), (x, x, y), (x, y, x), (x, y, y), (y, x, x), (y, x, y), (y, y, x), (y, y, y)}
{(x, x, x), (x, x, y), (x, y, x), (x, y, y), (y, x, y), (y, x, y), (y, y, x), (y, y, y)}