The effectiveness of risk response options is the best criteria when selecting a risk response, because it reflects the degree to which the response can reduce the impact or likelihood of the risk, or enhance the benefit or opportunity of the risk. The effectiveness of risk response options can be evaluated by considering factors such as cost, feasibility, timeliness, and alignment with the organization’s objectives and risk appetite. The other options are not as good as the effectiveness of risk response options, because they do not measure the outcome or value of the response, but rather focus on the input or process of the response, as explained below:

A. Capability to implement the response is a criteria that considers the availability and adequacy of the resources, skills, and knowledge required to execute the response. While this is an important factor to consider, it does not indicate how well the response can address the risk or achieve the desired result.

B. Importance of IT risk within the enterprise is a criteria that considers the significance and priority of the risk in relation to the organization’s strategy, objectives, and operations. Whilethis is an important factor to consider, it does not indicate how well the response can address the risk or achieve the desired result.

D. Alignment of response to industry standards is a criteria that considers the compliance and conformity of the response with the best practices, norms, and expectations of the industry or sector. While this is an important factor to consider, it does not indicate how well the response can address the risk or achieve the desired result. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.2.2, page 40. How to Select Your Risk Responses -Rebel’s Guide to Project Management, Risk Response Plan in Project Management: Key Strategies & Tips, Risk Responses - options for managing risk - Stakeholdermap.com