I want to know the answer to the following question:
Which person had authored the Book of Han?
All the background I'm provided with is that "The Records of the Grand Historian by Sima Tan (d. 110 BC) and his son Sima Qian (145–86 BC) established the standard model for all of imperial China's Standard Histories, such as the Book of Han written by Ban Biao (3–54 AD), his son Ban Gu (32–92 AD), and his daughter Ban Zhao (45–116 AD).". Is that enough to answer the question?
Answer: yes