Which of the following statements are correct about Dr. B.R. Ambedkar's "Annihilation of Caste and concerns dealt within it?

A. It is an undelivered speech written in 1936.

B. It focuses on the need to create a society where individuals are treated with dignity and respect, regardless of their caste.

C. There will be outcastes even if the caste system is completely destroyed.

D. Ideal society will always have a strong caste system even if it is based on liberty, equality and fraternity.

E. This is a fictitious novel.

Choose the correct answer from the options given below: