The movie is better than the book
The purpose of this passage is to clarify what a UFO is. The passage tells you that even though UFOs often star in science fiction movies, most UFOs are actually aircraft, kites, clouds, meteors or rocket debris. It also cites a famous case in order to provide evidence for their claim.
The concert promoters already sold all the tickets to the shows.
Yo i think the answer is B bc it is worded right, no commas are misplaced and the punctuation is correct. hope this helped, have a nice day :)
