Which of the following characters does not have a single identifiable author?

Oliver Twist, published in instalments from 1837, is his second novel and follows an orphan boy from a workhouse into a gang of young thieves in London, giving English the figures of Fagin, the Artful Dodger and Bill Sikes.

The Scottish physician and writer introduced Holmes in A Study in Scarlet in 1887 and went on to write four novels and more than fifty short stories about him, narrated by Dr John Watson, with the address 221B Baker Street in London.

The film-maker was also a prolific writer for young readers in Bengali, and he created Pradosh Chandra Mitra, called Feluda, who solves cases with his cousin Topshe and the thriller writer Lalmohan Ganguly, nicknamed Jatayu.

Published in 1936, Godan is the best known novel of Munshi Premchand, the pen name of Dhanpat Rai Srivastava, and it follows the peasant Hori and his wife Dhania as their small ambition of owning a cow is destroyed by debt, caste and the demands of the landlord.

Born in Bombay, Kipling created the boy Mowgli, raised by wolves in the Seoni forests of central India, along with the tiger Shere Khan, the bear Baloo, the panther Bagheera and the python Kaa, in The Jungle Book of 1894.