Given: Universal Set U = 2, 3, 4, 5, 6, 7, 9 Subset B = 2, 4, 5, 7, 9 What is the complement of Set B in Set U? {3,4,5,9} {3,6} {2, 3, 4, 5, 6, 7, 9} {2, 4, 5, 7, 9}