The phrase to look closely is the correct choice. If you add the words look closely into the line, it reads Look closely at the lines, making it correct.
<span>The answer is terror. Based from the images created by the author, the setting and description of the house is very dark. The image of the house is gloomy and that the people are very scared of its ambience. Based from the poem itself, the characters which is the narator and Roderick were very much afraid of the house. They believe that there is something that is haunting it.</span>
You would most likely find strict rules in a working area.
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