Your grandfather explains to you how to use his new multifunctional phone. you ask him where he learned to use his new phone but he cannot recall. trying his best, he can only tell you how it works. it is clear that your grandfather has limited
(a) source memory
(b) autobiographical memories
(c) procedural memory
(d) alzheimer's disease

the correct answer is "c": the pillars proclaimed his regret at the bloodshed at the battle of kalinga and his conversion to buddhism.

the kalinga war is considered as one of the largest battles in the history of india. it was fought between the between the maurya empire, which ruled the lands of what is now known as india at the time, and the independent feudal kingdom of kalinga.

the army of maurya empire, led by its king ashoka, fought a prolonged war against kalinga. the war ended around 262 bce with the victory of the maurya empire. it is believed that ashoka, after having witnessed the loss of many lives during this war, felt deep responsibility and eventually converted into buddhism.