I think the answer is b which is third person limited
He was a bad ruler.he was unpopular.he killed 2 prices and his wife
Yes, this is an internal conflict.
Internal Conflict:
1. mental struggle arising from opposingdemands or impulses.
2. psychological struggle within the mind of aliterary or dramatic character, the resolutionof which creates the plot's suspense:Hamlet's inaction is caused by internalconflict.
The speaker was speaker III