Answer the following reading the given para. RTC based on NCERT lesson Animals....

Not one kneels to another,
nor to his kind that lived thousands of years ago,
not one is respectable or unhappy over the whole earth’.



(a) It is unique in the animal world that no one is.............. or unhappy.

(b) Humans………….. to other humans, but the animals do not.

(c) Find the poetic device used in the above stanza.​