In which sentence is "snake" used as a verb?

The choice that demonstrates "snake" as a verb is the one where it describes an action, specifically, "to snake his way." In this context, "snake" functions as a verb meaning to move in a winding or sneaky manner, similar to how a snake would slither. This use of "snake" captures the idea of maneuvering subtly or stealthily, which aligns perfectly with the action being described. The sentence illustrates the motion not just of the subject but gives a visual representation of that action, emphasizing the verb's function.

In contrast, the other sentences use "snake" primarily in a noun form, referring to either the animal itself or a tool associated with plumbing. This distinction is crucial in identifying how the word operates within different contexts. Thus, the correct answer reflects the dynamic and active nature of the verb "snake" as it portrays the character's action effectively.