Let the universal set be U={1,2,...20 Let A={2,7,10,13},B={2,10,17,19} and C={7,10,19} Then (AB)ACE a. {13,17) O b. (7,13,17,19 Oc C 7,13) O d. (2,7) e. U- {2,7,10,13,17,19)