Answer:
B.
Explanation:
The Gramm-Leach Bliley Act (GLMA) is an act authorized by federal law of the United States. GLMA is also known as Financial Modernization Act of 1999 that describes how personal information of customers is protected or shared.
This act set guidelines for financial institutions to share to it's customers how their private or sensitive information is shared, from what informations a customer can 'opt-out' to share, and, how they protect the customer's confidential information.
Thus from the given options, the thing that GLBA does not require financial institutions to do is to provide customers information on how their internal security policy works.
Therefore, the correct answer is option B.