GAUSS7 2021 Problem 9

A list of five numbers repeats to form the pattern

5,6,7,8,9,5,6,7,8,9,5,6,7,8,9, \ldots

What is the 221^{\text {st }} number in the pattern?

Answer Choices
A. 5
B. 6
C. 7
D. 8
E. 9