Answer:
D. A reference book about art during the Renaissance
Explanation:
It is the only answer here that makes sense, also just took the test.
Please let me know if it's wrong tho, but this should be right for Plato.
Diary Keeping it is usually a written record of personal experiences and observations. It is also a daily record of events or measurable phenomena, usually kept to track patterns over time. A book or computer file can be used for keeping such a record.
Record Keeping it is the maintenance of a history of one's activities, as financial dealings, by entering data in ledgers or journals, putting documents in files.
The nightingale symbolizes ideal beauty for the poet and it is also the visonary realm that inspires the poet.