I believe it's an Indefinite pronoun. Hope this helps...
Answer : Gupta Empire (320 -335 AD) Chandragupta (founder)
Ghaznavid Empire (977-1186) Sabuktigin (founder)
Ghurid Dynasty (1011–1035) Abu Ali ibn Muhammad (first Muslim king.
Delhi Sultanate (1206–1526) Qutab-ud-din Aibak (founder of the Mameluk of Slave Dynasty)
The answer would be D, because a theme is the subject of a talk; piece of writing, thoughts, etc..
Answer:
The point of view of a story is the perspective from which a story is told
Explanation:
