In the following sentence, some parts have been printed in bold. One of the bold parts is incorrectly spelt. Pick up that part and choose its number. If there is no error in the bold parts, choose option 5- No error as the answer.

The association between the Jews and evil was therefore not a creation of the Nazis but dated back to the Christian Middle Ages, a period when the Jews were first confined in ghetos and excluded from respectable society.