Enjambment is an incomplete syntax at the end of the line when the meaning runs over from one line to another without the use of punctuation. Knowing this definition is more than enough to answer to that question. We can observe enjambment in the lines 3,4,6 and 7 which the lines are not end-stopped.
The correct answer is lines: 3,4,6, and 7. Enjambed lines are those in which the end of the line does not end the thought or the sentence. At the end of these lines, there are no punctuation marks.
