Please help me with these three english questions

Why is “playing it cool” laced with irony for starr? the hate u give

Which situation might occur in a conflict of character versus nature? a. a society disapproves of a character’s behavior. b. a character suffers from a serious illness and eventually dies. c. two characters argue over a difference of opinion. d. a character is unable to decide on his opinion of another character.

What sign post goes with the quote goodnight goodnight parting is such sweet sorrow. that i shall say goodnight till it be morrow