If Current Impact is set to Low, Medium, or High, which formula is used for risk assessment score calculation?
A. Risk Assessment = ((Likelihood + Impact + Current Impact)/3) * 2 – 1
B. Risk Assessment = ((Likelihood + Impact + Importance + Current Impact)/4) * 2 – 1
C. Risk Assessment = ((Likelihood + Impact + Current Impact)/3) * 2
D. Risk Assessment = ((Likelihood + Current Impact)/2) * 1 – 1