1.Given set M={consonant in the word"MATHEMATICS"}.Find n(M) A.5 B.7 C.9 D.11 2.Which of the following sets below is the union of sets A and B? A.{0,1,2,3,4,5,6,7,8,9,10} B,{0,1,2,3,4,5,6,7,8,9,10,11,13,17,19} C.{1,2,3,4,5,6,7,8,9,10,11,13,17,19} D.{1,2,3,4,5,6,7,8,9,10,11,13,15,17,19}