The correct option is B.
The source of information, that would offer the most reliable fact-based information about the author is a book, that is written by the author himself. This type of source is called primary source. Information obtained from Wikipedia, movie and books published by other authors can only offer secondary information, which are not as reliable as information from primary source.
D. They are all bad people.
It appears to be unverified
I need to know what argument you are talking you are talking about to answer the question.
What’s the question? I’ll try to help you solve it.
