Read this: The Times Literary Supplement (TLS) first appeared in 1902 as a supplement to The Times, becoming a separately paid-for weekly literature and society magazine in 1914. The Times and the TLS have continued to be co-owned, and as of 2012 the TLS is also published by News International and cooperates closely with The Times, with its online version hosted on The Times website, and its editorial offices based in Times House, Pennington Street, London.

In 1914, a separately paid-for supplement for The Times was a magazine that featured what kind of content?
What is the answer? (If it cannot be answered, return "unanswerable")
weekly literature