PCAOB AU Section 337.09 said
“Inquiry need not be made concerning matters that are not considered material, provided the client and the auditor have reached an understanding on the limits of materiality for this purpose.”
So A is correct
but under the same section .12 said
“A lawyer may appropriately limit his response to matters to which he has given substantive attention in the form of legal consultation or representation. Also, a lawyer's response may be limited to matters that are considered individually or collectively material to the financial statements, provided the lawyer and auditor have reached an understanding on the limits of materiality for this purpose. Such limitations are not limitations on the scope of the audit.
So D is correct
See this stuff is so much fun 🙂
I would go for D personally since the question is asking about the lawyer “response” to auditor, I think .12 would be a more appropriate explanation. If the question is asking about the inquiry “to” the lawyer, I would go for A and apply .09.
REG 90
FAR 95
AUD 98
BEC 84