The Al researcher who co-authored both the Handbook of Artificial Intelligence and The Fifth Generation is: A. Bruce Lee B. Randy Davis C. Ed Feigenbaum D. Mark Fox E. None of the above

Bruce Lee
Randy Davis
Ed Feigenbaum
Mark Fox E. None of the above

The correct answer is: C. Ed Feigenbaum

Ed Feigenbaum is an American computer scientist and cognitive scientist. He is known for his work on artificial intelligence, expert systems, and knowledge representation. He is also the co-author of the book “The Fifth Generation”.

Bruce Lee was a Chinese-American martial artist, philosopher, filmmaker, and actor. He is widely considered by commentators, critics, media, and other martial artists to be the most influential martial artist of all time, and a pop culture icon of the 20th century.

Randy Davis is an American computer scientist and professor at the University of California, Berkeley. He is known for his work on artificial intelligence, robotics, and natural language processing.

Mark Fox is a British computer scientist and professor at the University of Manchester. He is known for his work on artificial intelligence, expert systems, and knowledge representation.

E. None of the above is not the correct answer.