Has given my heart A change of mood
And saved some part
of a day I had rued.
(Robert Frost, "Dust of Snow")
3
I sift the snow on the mountains below,
And their great pines groan aghast;
(Percy Bysshe Shelley, "The Cloud")
The fair breeze blew, the white foam flew,
The furrow followed free;
(Samuel Taylor Coleridge, 'The Rime of the Ancient Mariner")
Internal rhyme
Alliteration
End rhyme
Assonance

Ithink the answer is d.

The main themes of the play are: fate and free will with the inevitability of oracular predictions is a theme that often occurs in greek tragedies the conflict between the individual and the state similar to that in sophocles’ “antigone” and   people’s willingness to ignore painful truths both oedipus and jocasta clutch at unlikely details in order to avoiding facing up to the inceasingly apparent truth and sight and blindness the irony that the blind seer tiresius can actually “see” more clearly than the supposedly clear-eyed oedipus, who is in reality blind to the truth about his origins and his inadvertent crimes.

An