What risk identification technique allows participants to identify the project risks and to remain anonymous?

A.
Assumptions analysis

B.
Influence diagrams

C.
Delphi technique

D.
Surveys

Explanation:

The Delphi technique uses rounds of anonymous surveys to identify risks and to create a group consensus on the identified risk events.
Delphi is a technique to identify potential risk. In this technique, the responses are gathered via a questionnaire from different experts and
their inputs are organized according to their contents. The collected responses are sent back to these experts for further input, addition, and
comments. The final list of risks in the project is prepared after that. The participants in this technique are anonymous and therefore it helps prevent a person from unduly influencing the others in the group. The Delphi technique helps in reaching the consensus quickly.
Answer option D is incorrect. A survey is not a risk identification technique. Answer option A is incorrect. Assumption analysis is an important risk identification activity, but it is not done anonymously.
Answer option B is incorrect. An influence diagram identifies situations within the project, causal ors, and relationships among events and their outcomes.
Reference: "Project Management Body of Knowledge (PMBOK Guide), Fourth Edition"