Which author is responsible for the dystopian novel 'Nineteen Eighty-Four,' where the concept of Newspeak exemplifies the increased linguistic awareness typical of modernist literature?

Explanation

'Nineteen Eighty-Four' was penned by George Orwell. In this novel, Newspeak is a fictional language designed to limit freedom of thought, reflecting the heightened linguistic self-awareness found in modernist writing. The other authors listed did not write this particular work.