The correct answer is, option a) whistle-blowing

Whistle-blowing is an act when a person or an employee working in the organization becomes aware of an illegal activity taking place and informs the higher authorities instead of remaining silent at a particular time.

Explanation for incorrect answers

(b) Purging and Releasing is a term used when we release some buried-up energy, taking the time to come to the surface. It does not include any unethical behavior so, not the right option.

(c) Identification is when an employee who works for the company comes into notice either by accomplishing something great or by any wrongdoing. Identification can be positive or of a negative nature. It is often good and appreciable, so it does not come under unethical behavior

(d) Information Transfer is the process of information flow between several departments horizontally and between various levels vertically. Information flow is the most and necessary part of company operation. Not every information should be passed on. Relevant information is passed, and some are kept confidential. If confidential information is passed, then it is an act of unethical behavior. It is important but not always unethical.