Which Example Demonstrates a Breach of Confidentiality and a Violation

Which example demonstrates a breach of confidentiality and a violation of the Health Insurance Portability and Accountability Act (HIPAA) of 1996?

A) Giving a report to the oncoming nurse in a conference room
B) Discussing a patient's diagnosis with the patient's health care provider
C) Providing patient information to the nursing assistant caring for the patient
D) Sharing a patient's diagnosis and prognosis with other nurses in the cafeteria