PASCAL 2023 Problem 9

The decimal representation of \frac{1}{11} is 0.09090909 \ldots.
Another way to write this decimal representation is 0 . \overline{09}.
Similarly, 0 . \overline{125} represents the number 0.125125125 \ldots.
The decimal representation of \frac{1}{7} is 0 . \overline{142857}.
In the decimal representation of \frac{1}{7}, the 100th digit to the right of the decimal is

Answer Choices
A. 1
B. 4
C. 2
D. 8
E. 5