单选题 Auditors have a professional duty of confidentiality under ACCA’s Code of Ethics and Conduct; voluntary disclosure of information may be necessary in certain situations. For which TWO of the following situations should an auditor make VOLUNTARY disclosure? (1) If an auditor knows or suspects his client is engaged in money laundering (2) Where disclosure is made to non-governmental bodies (3) Where it is in the public interest to disclose (4) If an auditor suspects his client has committed terrorist offences