An Instructor Is Correcting a Nursing Student's Clinical Worksheet

An instructor is correcting a nursing student's clinical worksheet.Which instructor statement is the best example of effective feedback?

A) "Why did you use the client's name on your clinical worksheet?"
B) "You were very careless to refer to your client by name on your clinical worksheet."
C) "I noticed that you used the client's name in your written process recording.That is a breach of confidentiality."
D) "It is disappointing that after being told,you're still using client names on your worksheet."