Task: Instance Description Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes the instance 'Whipping Girl: A Transsexual Woman on Sexism and the Scapegoating of Femininity'?

A. A term sometimes used in drag subculture to refer to a mindset in which one has more resources than needed to live in complete luxury; alternatively, the state in which someone is extremely wealthy and lives in luxury.
B. A 2007 book by gender theorist, biologist, and writer Julia Serano. The book is a transfeminist manifesto which makes the case that transphobia is rooted in sexism and that transgender activism is a feminist movement.
C. Pages 1200 to 1204 include the entry "Slang Terms for Homosexuals in English", written by Gary S. Simes.
D. Exact year of publication is unknown, but between 1950 and 1959.

Answer: A 2007 book by gender theorist, biologist, and writer Julia Serano. The book is a transfeminist manifesto which makes the case that transphobia is rooted in sexism and that transgender activism is a feminist movement.