Im sorry but this is a statement not a question
The answer is C! I read this book.
The author of the text that contains this quote appeals to the reader's sense of logic by quoting an authority/expert on the matter. Taking into consideration that expert's opinions, in argument, are as close to a fact as you can get without actually using a fact, this shows us how your best answer here is option B.
The answer is B! With books about only white children, black children don’t feel connected to them.