Blade Runner is an adaptation of a work by which author?

Blade Runner is an adaptation of Philip K. Dick's novel "Do Androids Dream of Electric Sheep?" This work, originally published in 1968, explores complex themes such as the nature of humanity, the role of technology in society, and what it means to be "alive." These themes are central to the film's narrative and character development, making Dick’s story a fitting foundation for the movie.

The other authors listed are well-known for their contributions to science fiction but are not connected to Blade Runner. Ursula K. Le Guin is recognized for her exploration of gender and society in works like "The Left Hand of Darkness." Frank Herbert is best known for his epic "Dune" series, which delves into politics, ecology, and religion. William Gibson is credited with the rise of cyberpunk through his novel "Neuromancer," which introduces concepts like virtual reality and artificial intelligence in a different context than Blade Runner. Therefore, the correct identification of Philip K. Dick underscores the film's basis in his thought-provoking narrative.