3. Suppose U= { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set and Q = {3, 6, 9}. What is Q'?
O (3, 6, 9)
O (4, 5, 7, 8)
O{1, 2, 4, 5, 7, 8, 10)
O{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} 27​