Identify the correct option with reference to Software Quality Metrics ?

Identify the correct option with reference to Software Quality Metrics ?

A. Integrity = [Sigma(1 – threat)] * (1 – security)
B. Integrity = [1 – Sigma(threat)] * (1 – security)
C. Integrity = [1 – threat * Sigma(1 – security)]
D. Integrity = Sigma[1 – threat * (1 – security)]