In the following recursive function, which line(s) represent the general (recursive) case? void PrintIt( /* in */ int n ) // Line 1 { // Line 2 if (n == 0) // Line 3 cout << n << endl; // Line 4 else // Line 5 { // Line 6 cout << "Again" << endl; // Line 7 PrintIt(n - 1); // Line 8 } }
a. Line 4
b.Lines 7-8
c. Lines 4-8
d. Lines 4-7