The ________ operator returns records when the field in question has no value stored in it

Here is a function prototype and a few lines of code. What is the correct call statement?

```void Function(int *p, int &r, string s); int a, b; string s; ``` A. Function(a, b, s); B. Function(&a, &b, s); C. Function(a, &b, s); D. Function(&a, b, s);

The foreground color that is applied to an element's text appears layered underneath an element's background color.

Answer the following statement true (T) or false (F)