What strategies steps would you take if you witnessed your coworkers displaying unethical or illegal in the workplace

Every organization or company should follow a standard of ethics.
When you witness your coworkers displaying unethical or illegal in the workplace you should take the following steps:
1. Document the unethical behaviordate, timings, employees, supervisors, and managers present.
2. Collect witnesses:
 3. Ensure unethical behavior:
4. Share with others
5. report to supervisor or schedule a confidential meeting:

Ithink it would be a and b