Rows 1,2,3,4, and 5 of a triangular array of integers are shown below:

Each row after the first row is formed by placing a 1 at each end of the row, and each interior entry is 1 greater than the sum of the two numbers diagonally above it in the previous row. What is the units digit of the sum of the 2023 numbers in the $2023$rd row?

**Answer Choices**

A. 1

B. 3

C. 5

D. 7

E. 9