To keep their credibility they had to provide specific information of how exactly they were being mistreated
I think that the awnser is : " B. Adverb" but not so sure
The answer is C. limits the meaning of the word it describes.
It should not be set off by commas, it can occur at the beginning or the end of a sentence, and doesn't function as an adverb.
Example: The man who lives next door is old.
This restrictive clause limits "the man" to say it's specifically the one next door.
The answer is c
A plot twist is something you wouldn’t expect to happen so...