Take the following as truth: According to the earliest official accounts, the eighth-century Kojiki ( Record of Ancient Matters ) and Nihon-shoki ( Chronicles of Japan ), the islands of Japan were born of a marriage between the god Izanagi and his sister Izanami.
Then the following statement: "Izanagi was a naive fool for marrying his sister." is true, false, or inconclusive?
Answer: Inconclusive