Using the Rules of Validity, Determine the Quality and Quantity $\underline{\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad}$

Using the rules of validity, determine the quality and quantity of the unstated premise of the following enthymeme. All banks are institutions with government-insured deposits.
$\underline{\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad}$
No hedge fund is a bank.

A) particular negative
B) particular affirmative
C) universal negative
D) universal affirmative
E) There is not enough information to determine the answer.