Sentence Correction (SC) | Re: Technically, “quicksand” is the term for sand that is so saturated wit

I think there is a subtle difference in meaning between A & B.Lets have a re-look at the options.

A. that is so saturated with water as to acquire a liquid's character
In A, 'liquid' works to replace 'water'.
So option A could be read as : that is so saturated with water as to acquire a water's character.