The ________ function results in a TRUE value only if all conditions are true

Word provides several built-in cover pages with fields into which you can insert your own information

Indicate whether the statement is true or false

Which line in the following program contains the prototype showDub function?

``` 1 #include 2 using namespace std; 3 void showDub(int); 4 int main() 5 { 6 int x = 2; 7 showDub(x); 8 cout << x << endl; 9 return 0; 10 } 11 void showDub(int num) 12 { 13 cout << (num * 2) << endl; 14 } ``` a. line 3 b. line 4 c. line 7 d. line 11