Answer :
The correct option is:
A list of books churchgoers were forbidden to read.
The Index Librorum Prohibitorum, first published in 1559, was a list of books once forbidden by Roman Catholic church authority as threatening to the morals of Roman Catholics. A book was placed on the Index by order of the Sacred Congregation of the Roman Inquisition, of the Sacred Office, or of the Index itself.
Answer:
a list of books churchgoers were forbidden to read.
Explanation: