Note:Includes all required header filesusing namespace std; int main () { char fine, course; cout << "Enter a word: "; fine = cin.get(); cin.sync(); course = cin.get(); cout << fine << endl; cout << course << endl; return 0; } 10.ios::trunc is used for ?

• A. If the file is opened for output operations and it already existed, no action is taken.
• B. If the file is opened for output operations and it already existed, then a new copy is created.
• C. If the file is opened for output operations and it already existed, its previous content is deleted and replaced by the new one.
• D. None of the above
• E.