I NEED ANSWER PLZ Given sets: D = {5, 6, 7, 8, 9, 10}, E = {1, 3, 5, 7, 9, 11}, F = {3, 6, 9, 12} What is D ∩ E?

null set


{1, 3, 5, 6, 7, 8, 9, 10, 11}


{5, 7, 9}


{9}