The paradise is lost in the ocean
The tropics, underwater volcanic regions, the equator.
A playwrights might use a meter because he/she might want the audience to be aware or laugh
I think the last revision is the answer, as both are independent of each other and tell us two separate clauses in the same sentence
A (A.) biography is a complete analysis and telling of the life story of a person who is not the author.
A memoir is a compilation of (B.) memories about moments or events in the life of the author.
However, the information provided in both the works is supposed to be (B.) factual.
These are the answers for Plato users;
Hope this helps <3