in which sentences snake used as adjective?

The spy had to snake his way furtively on to the train- the cobra is venomous snake-the plumber used his snake to open up clogged pipe-you are a snake when you stay from me.
my answer is (a snake) because of A
thanks

3 answers

Not A. In A, "snake" is used as a verb in infinitive form.
my answer is you are a snake when you stay from me.
snake is adjective
I cant find the poem "snake on the Etowah" by David Bottoms. Can someone post it here?