Taught by schools, translators,Ect
I would say letter A would be the answer
I believe it organize your ideas for topics into manageable pieces so you can narrow down topic
The author will use allegory because people don't like being taught how to think and act. By allegory, the author can give the readers her/his message indirectly, and people are more likely to get the message and understand what the author is trying to convey. They will not feel like they are being told how to act and think.
