The answer to your question is letter A. He desires to regain his freedom, first from a witch and then from prospero. This should help..
It is relatively easy to spot a gerund, given that it looks like a verb + ing. Having that in mind, the gerund here is drinking from the tap. This gerund acts as the subject of the sentence, which you can easily determine by asking the question What is perfectly safe?, and the answer will be Drinking from the tap - that's how you know it is the subject.
So, the correct answer is drinking from the tap/subject.
Consisting of small partpathat are disconnected or incomplete.
