Using only digits 1,2,3,4, and 5, a sequence is created as follows: one 1, two 2's, three 3's, four 4's, five 5's, six 1's, seven 2's, and so on.
The sequence appears as: 1,2,2,3,3,3,4,4,4,4,5,5,5,5,5,1,1,1,1,1,1,2,2,\dots.
The 100th digit in the sequence is
Answer Choices
A. 1
B. 2
C. 3
D. 4
E. 5