I may be wrong but maybe it's a comma..
Answer:
I believe it's b
Explanation:
its several books and other stuff
It tells you what kind of information/details will be following. it gives an overview of what will be talked about.
Could you give the options if there are any
Sogole's decision to help Kaddo adds to the main theme, selfish people are often left alone in difficult times, by showing that Kaddo remains selfish and reckless even in his hour of most need. Kaddo gets help when he needs it, which he didn't do before when the peasants asked him for help, but wastes the opportunity of starting over and dies.