Answer the following question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: Who commands Hal to repeatedly broadcast a final message to Earth? Movie plot title: 2010: The Year We Make Contact Movie plot: After the mysterious failure of the Discovery One mission to Jupiter in 2001, which resulted in the deaths of four astronauts and the disappearance of David Bowman, the fiasco was blamed on Dr. Heywood Floyd, who resigned his position as head of the National Council for Astronautics. While an international dispute causes tensions between the United States and the Soviet Union, both nations prepare space missions to determine what happened to the Discovery. Although the Soviet ship, the Leonov, will be ready before the American spacecraft Discovery Two, the Soviets need American astronauts to help board the Discovery and investigate the malfunction of the ship's sentient computer, HAL 9000, which caused the disaster. The US government agrees to a joint mission when it is determined that Discovery will crash into Jupiter's moon Io before Discovery Two is ready. Floyd, along with Discovery designer Walter Curnow and HAL 9000's creator Dr. Chandra, joins the Soviet mission. Upon arriving at Jupiter, the crew detect signs of life on Jupiter's seemingly barren moon Europa. They send an unmanned probe down to Europa to investigate the unusual readings, but just as it finds the source, a mysterious energy burst destroys the probe and its data. The "burst" then flies toward Jupiter. The Soviets believe the burst was simply electrostatic build-up, but Floyd suspects it was a warning to stay away from Europa. After surviving a dangerous braking maneuver around Jupiter's upper atmosphere, the Leonov crew find the abandoned Discovery floating in space. Curnow reactivates the ship and Chandra restarts HAL, who had been deactivated by Dave Bowman before his disappearance nine years earlier. Also nearby is the giant alien Monolith that the Discovery was originally sent to investigate. Cosmonaut Max Brailovsky travels to the Monolith in an EVA pod, at which point the Monolith briefly opens with a burst of energy, sending Max's pod spinning off into space. On Earth, Dave Bowman, now an incorporeal being that exists inside the...
Answer:
Bowman