2. Suppose that B = {1,3, 4}, B = {2,3, 5}, B3 = {1,2, 5}, B4 = {3, 4, 5}, Bg = {1,2,4} are subsets of {1,2, 3, 4, 5}. Do the sets (B1, B2, B3, B4, B5) have a SDR?. %3D
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