Answer : D
Risk management is the process of identifying, assessing and controlling threats to an organization's capital and earnings. Risk management can be considered as dealing with the possibility and actual occurrence of those events that are not regular or commonly expected.Information Hiding is not a Risk Management Technique because Information hiding is the principle of segregation of the design decisions in a computer program that are most likely to change, thus protecting other parts of the program from extensive modification if the design decision is changed.Information hiding is a powerful programming technique because it reduces complexity.
Reference : https://en.wikipedia.org/wiki/Information_hiding