Which of the Following Is an Incorrect Declarations of Iterators

Which of the following is an incorrect declarations of iterators for STL containers? You may assume that the proper header has been included and that a using directive makes the names from namespace std available.

A) vector<int>::iterator vecIterator;
B) list::iterator<int> listIterator;
C) deque<int>::iterator dequeIterator;
D) list<int>::iterator listIterator;