What poem? No choices, no poem, no answer. Sorry.
C) because “clip-clip” is a sound
A collection of items of the same type stored in a hidden or inaccessible place. It would be appropriate to use for something like “I have my own cache.” Like a collection stored in one place.
Ambivalent: having mixed feelings about something
Incendiary: used or adapted for setting property on fire
Cerebral: betraying or characterized by the use of the intellect rather than intuition or instinct
Culpable: deserving blame or censure
So the answer is Option C).