Else if

int main()
{
    cout<<"How are you?\n";
    getline(cin, choice);
    if (choice == "How are you?");
    {
        cout<<"Okay. I first give answer!\n";
        first();
    }
    else if (choice == "I'm fine.");
    {
        cout<<"Why are you so sad? Let's fun i want see your smile!\n";
    }
    else
    {
        cout<<"Bye!\n";
    }
}