which line from extremely loud and incredibly close reveals a sentimental tone?\ni couldnt sleep, not after…

which line from extremely loud and incredibly close reveals a sentimental tone?\ni couldnt sleep, not after hours, and it made my boots lighter to be around his things, and to touch stuff that he had touched, and to make the hangers hang a little straighter, even though i knew it didnt matter.\nhis tuxedo was over the chair he used to sit on when he tied his shoes, and i thought, weird. why wasnt it hung up with his suits?\nhad he come from a fancy party the night before he died? but then why would he have taken off his tuxedo without hanging it up? maybe it needed to be cleaned? but i didnt remember a fancy party.\nif i hadnt noticed anything else weird, i wouldnt have thought about the tuxedo again. but i started noticing a lot.
Answer
Brief Explanations:
A sentimental tone involves deep - seated emotions, often of a nostalgic or affectionate nature. The first option shows the narrator's emotional connection to the deceased's things (touching what he touched, making hangers straight). The other options focus more on curiosity (about the tuxedo's placement, possible events) rather than deep - seated emotional sentiment.
Answer:
I couldn't sleep, not after hours, and it made my boots lighter to be around his things, and to touch stuff that he had touched, and to make the hangers hang a little straighter, even though I knew it didn't matter.