Is it possible to write code in this manner for a C++ program?

Question

```
#define size 20
int main()
{
int numbers[size];
}

```

A. Yes, this is perfectly acceptable C++ code.
B. No, the array dimension cannot be a variable.
C. The compiler would report that there is an illegal use of a keyword.
D. Yes, you could write it this way, but you would be wrong.

Answer 1

A. Yes, this is perfectly acceptable C++ code.