Answer:
I think we need a picture or something. Because from this sentence i cant infer anything.
Sincerely sorry.
Explanation:
The following that is a modifier is C, an adjective and an adverb.
Sorry, never heard of that:(
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.
