Given U = {1, 2, 3, 4, 5} A = {1, 3, 5} B = {2, 4} C = {1, 5}, Find A - B 


A.{1,3,4,5}

B.{1,3,5}

C.{1,2,3,5}

D.{1,2,3}

A little help please!​