The following program declares an array of char named as myString There are 6 following cases (a, b, c, d, e, f) to access myString. Which cases are valid access? If there are any invalid cases, how to correct them? #include using namespace std; int main() { char myString[16]; //a. strcpy_s(myString, "Hello the world"); //b. cout << strlen(myString); //c. myString = "Mary Lane"; //d. cin.getline(myString, 80); //e. cout << myString; //f. myString[6] = 't'; return 0;