Among the following books in folk collections, () A. Medical books B. Confucian poetry books C. Divination was burned in the "book burning" movement of Qin Shihuang.

Analysis of test questions; This topic examines the relevant contents of Qin Shihuang's control thought. In the inscription, it is required to select books burned by Qin Shihuang from folk collections. The suggestion of burning books was put forward by Li Si. He suggested that all books should be burned except medical books, divination books and planting books. Of the four options A, B, C and D, A, C and D need not be burned, and B is burned, which is in line with the meaning of the question, so B is chosen.