In the following questions,a part of the sentence (a word or phrase ) has been highlighted in bold. Four different ways of writing the phrase or word has been given in the options(1), (2) ,(3)and (4). Find the correct replacement of the given word or phrase. If the given word or phrase is not correct, then select option (5) None of these as your answer.

To show solidarity with the innocent victims of right-wing and police brutality the candlelight vigil was held and the detention of protestors by Mumbai Police is the worst form of authoritarian as undemocratic behaviour.