Final answer:
The best summary of the UFO passage, which includes a woman sighting a UFO, a man's disappearance, and a reporter's investigation into a damaged UFO on an army base, is option B. UFO sightings often have mundane explanations and lack evidence of extraterrestrial origin, making astronomers skeptical.
Step-by-step explanation:
The best summary of the passage is option B: "In December, a woman sighted a UFO. Later that same night, an elderly man was reported missing. A UFO Watcher Today reporter saw a damaged UFO in an army base hangar, but the army refused to comment."
This option encompasses the major events described in the passage, including both the sighting of the UFO and the subsequent encounter involving the missing elderly man, as well as the reporter's investigation and the army's refusal to provide information about the damaged vessel observed on the base.
It is important to recognize that while the phenomenon of UFO sightings captures public imagination, it often turns out that what people report as UFOs can usually be explained as identifiable flying objects (IFOs) or other mundane phenomena. Additionally, the lack of incontrovertible evidence makes professional astronomers skeptical about UFOs being extraterrestrial in origin.
This skepticism is fueled by the understanding that interstellar travel is immensely energy-intensive and it would be unlikely for extraterrestrial civilizations to visit Earth frequently without making official contact.
The best summary of the passage is option B: "In December, a woman sighted a UFO. Later that same night, an elderly man was reported missing. A UFO Watcher Today reporter saw a damaged UFO in an army base hangar, but the army refused to comment."