Pirandello’s play says what about identity?

While we do not really get an overt theme from Kafka himself, the story is probably about  

In Kafka’s The Metamorphosis, his family

The “love story” between the two married characters in “The Lady with the Dog” highlights…

Dr. Faust makes a deal with Mephistopheles because he

Pangloss in Voltaire’s Candide

In Candide, which character is dissected and lives to tell about it?

Wu Chen’em

Douglass learned to read and write

Who or what is at the top of the Great Chain of Being?