To be in "deep water" means
-
to be lazy
-
to be in serious trouble
-
to not care about things
-
over drunk
B
Correct answer
Explanation
The idiom "in deep water" is a metaphor that means being in serious trouble, difficulty, or a dangerous situation - similar to how being in deep water is physically dangerous if you can't swim. It doesn't refer to literal water but to a challenging predicament where you're overwhelmed or in jeopardy. Option B correctly captures this meaning.