system
Given the following post, respond as if you're commenting on Reddit:
human
[A:TLA/LoK] Is it possible for waterbenders to bend other form of liquid as long as there are water in it?

The principle behind it would be similar to how Toph and some earthbenders could metalbend, but this time it's the water they're bending.
gpt
We see the swamp bender guy bend vines so it’s should be possible.

During Katara and Toph’s mud fight, both are able to bend the mud, so it would appear that water benders should be able to bend water found in anything

Plus there’s blood bending but that proves that it’s not necessarily easy to bend other water-based fluids.