Solution:The correct chronological sequence of appearance will be- D, A, С, В Egotistical Sublime → Dissociation of Sensibility → Theatre of Cruelty → Unreliable Narrator
'Egotistical Sublime' is first used by Keats in a letter to Richards Woodhouse, dated 27 oct 1818. He used this phrase to describe his version of Wordsworth's distinctive genius.
'Dissociation of Sensibility' phrase is used by T.S. Eliot in the essay 'The Metaphysical Poets' (1921) to explain the change that occurred in English poetry after the heyday of the Metaphysical poets.
'Theatre of Cruelty' is a form of theatre generally associated with Antonin Artaud, (Between 1931 and 1936) which aimed to shock the senses of its audience, sometimes using violent and confronting images that appealed to the emotions.
'Unreliable Narrator' was first coined by Wayne C. Booth in his 1961 book 'Rhetoric of Fiction.