In a function prototype that has a two-dimensional argument, the ____ size is optional.

A) column
B) row
C) array
D) subscript

Function Prototype

A declaration of a function that specifies the function's name, return type, and parameters, used to inform the compiler about the function's existence before its actual definition.

Two-dimensional Argument

Refers to an argument of a function that is a two-dimensional array or a list of lists.