wut is the answer?

Question

Drag and drop from the options below to enter two integers and print their division to the screen. Use try and catch blocks to handle division by 0.

{
int a; int b;
cin >> a >> b;
if (b == 0)
0;
cout << a / b << endl;
} (int err) {
cout << "error" << endl;
}

qestchin 8