Correct Option: C

‘A thing of beauty is a joy for ever’ is the famous beginning line of ‘Endymion,’ a poem byJohn Keats that was first published in 1818.Keats based the poem on the Greek myth of Endymion, the shepherd beloved by the moon goddess Selene. The poem elaborates on the original story and renames Selene “Cynthia” (an alternative name for Artemis).