1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2,__ ?
Choose the correct option
A) 1
B) 2
C) 3
D) 4
E) 5
1,1,2,1,2,3,1,2,3,4,1,2,__?   Looking at the series   1   12   123   1234   12(3)45   So the answer is 3.   ANSWER:3
<result>C</result>
1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2,__ ?