Which of the following governing factors should be considered to derive an overall likelihood rating

Which of the following governing factors should be considered to derive an overall likelihood rating that is used to specify the probability that a potential vulnerability may be exercised within the construct of the associated threat environment?

Each correct answer represents a complete solution. Choose three.

A.
Threat-source motivation and capability

B.
Detect a problem and determine its cause

C.
Nature of the vulnerability

D.
Existence and effectiveness of current controls

Explanation:
To derive an overall likelihood rating that is used to specify the probability that a potential vulnerability may be exercised within the construct of the associated threat environment, the following governing factors should be considered:
Threat-source motivation and capability
Nature of the vulnerability
Existence and effectiveness of current controls

Answer option B is incorrect. It is not a valid option.