Which fire class can water be most appropriate for?

A.
Class A fires

B.
Class B fires

C.
Class C fires

D.
Class D fires

Explanation:
“Fire Extinguisher Classes
ClassTypeSuppression Material
ACommon combustiblesWater, soda acid (dry powder)
BLiquidsCO2 , Halon, soda acid
CElectricalCO2, Halon”
Pg. 578 Tittel: CISSP Study Guide