Which of the following should take precedence when identifying countermeasures?

When selecting countermeasures, the most important factor is the overall risk posed to the asset or operation. This includes both the likelihood of a threat and the potential impact. Cost, criticality, and probability are components of the risk equation but are not stand-alone decision criteria.

A (Cost) is important for feasibility but follows risk evaluation.

B (Probability) and C (Criticality) contribute to risk but don’t outweigh it individually.