1 : Above all, P : in the present age of light reading, Q : it is well if something heavier is cast now and then R : of reading hastily and thoughtlessly, S : that is, 6 : into the midst of the reading public. The proper sequence should be:

Answer: Option B

Above all, in the present age of light reading, of reading hastily and thoughtlessly, it is well if something heavier is cast now and then that is, into the midst of the reading public.