AMC8 1993 Problem 24

What number is directly above 142 in this array of numbers?

\begin{array}{cccccc} & & & 1 & & \\ & & 2 & 3 & 4 & \\ & 5 & 6 & 7 & 8 & 9 \\ 10 & 11 & 12 & \cdots & & \end{array}

Answer Choices
A. 99
B. 119
C. 120
D. 121
E. 122