Option 1 -> Includes (A) which describes the historical origin of Indian English Writing, not a theme it deals with.
Option 2 -> (B), (C) and (D) are all explicitly mentioned in paragraph 3 as themes: "Indian culture, tradition, social values," "Indian history through the depiction of life in India and Indians living elsewhere," and "Indian experience of modern predicaments."
Option 3 -> Excludes (C), but the passage clearly states Indian Writing deals with "Indian history through the depiction of life in India and Indians living elsewhere."
Option 4 -> Excludes (B), but the passage explicitly mentions that this literature "continues to reflect Indian culture, tradition, social values."
Hence, Option 2: (B), (C) and (D) only -> The third paragraph clearly identifies these three as themes dealt with by Indian Writing in English. Statement (A) describes the historical context of when Indian English Writing began, not a theme that the literature explores -> correct