Can water be utilized as an extinguishing agent on combustible metals?

a. Yes, water is an effective extinguishing agent for combustible metal fires.
b. No, when used on combustible metals, water will cause metals to burn.
c. No, when water is applied and the water molecule separates, steam and hydrogenexplosions can occur

d. Yes, but water can only be applied to combustible metal fires in small quantities.

c