The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The main manifestations of violence in recent times have been extremism, terrorism, assassination by bombs and bullets.

Q: In the modern world, violence has taken many forms, each signifying the evil side of man and his design to destroy the principle of equity, justice and truth.

R: Another related activity is the hijacking of aircrafts, vehicles etc.

S: A new dimension to the cult of violence has been added by the cult of kidnapping of innocent person and subsequent black mail.