Can the wicked witch of the west drink water or would she melt?

If she can't drink water how does she hydrate? Can she also melt from other liquids as well or is it just water? I know you all are just thinking about this all the time so I decided to ask :)
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+1 y
Seems I could not get a sensible and believable answer from anyone. This makes me sad :(
Can the wicked witch of the west drink water or would she melt?
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