Which line in the following program will cause a compiler error?
1 #include
2 using name space s td;
3
4 int main ()
5
6 const int MY VAL = 77; //constant
7 MY VAL 99;
8 cout << MY VAL << endl;
9 return 0;
10

a) Line 6
b) Line 7
c) Line 8
d) Line 9