問題：Farrah works in the sales tax section of the accounts department of BCD Co. When the finance director is on holiday, Farrah notices that BCD Co has not been paying the correct quarterly amounts to the authorities. Farrah had suspected this for some time and decides to contact the authorities to tell them about the fraud. This disclosure is known as...
　　What two words correctly complete the sentence?
　　A. Organisational accountability
　　B. Confidentiality breach
　　C. Corporate conscience
　　D. Whistle blowing
　　答案：The correct answer is: Whistle blowing
　　Rationale: Organisational accountability and corporate conscience are irrelevant, and confidentiality breach is incorrect, since whistle-blowing gives some protection to employees from being in breach of confidentiality.