Rock Edict XIII (also known as Separate Rock Edict, because it is not found elsewhere) is

Q. Rock Edict XIII (also known as Separate Rock Edict, because it is not found elsewhere) is regarded as one of the most important documents of Ashokan history, because:
(a) It expresses his regret and remorse at the suffering caused by the Kalinga War
(b) It expresses a new idea of conquest that of dhammavijaya instead of victory by war and violence
(c) It is the longest of the fourteen major Rock Edicts and is recorded in a tone of recapitulation
(d) All the above
Ans: (d) All the above