Penguin Books were prosecuted for obscenity and later acquitted for publishing a novel of D. H. Lawrence that makes a frank description of sex and an uncompromising use of four-letter words. Which of the following is the title of the novel?

The correct option is Lady Chatterley’s Lover.

Detailed Explanation:
Lady Chatterley’s Lover is a novel written by the English author D. H. Lawrence in 1928. The story depicts the physical and emotional relationship between Constance Chatterley, an upper-class married woman, and Oliver Mellors, her working-class gamekeeper. Due to its frank and explicit depictions of sex and its uncompromising use of taboo four-letter words, the book could not be published openly in the United Kingdom for over three decades and was initially printed privately in Italy.

In 1960, Penguin Books prepared to publish the first unexpurgated English edition of the novel in the UK. This prompted the British authorities to prosecute the publisher under the Obscene Publications Act 1959. The act, however, allowed for a defense of "public good" if it could be proven that the work possessed high literary merit. The subsequent trial became a major public event, featuring testimonies from prominent academics, critics, and writers who defended the novel's artistic value.

The jury ultimately acquitted Penguin Books, resulting in a landmark victory for freedom of the press. This verdict marked a major turning point in British cultural history, significantly liberalizing what could be legally published and discussed in public literature.