The adverb is either because it helps describe the sentence more.
Amy told us what she had done. The underline word What is an relative pronoun.
A relative pronoun is a pronoun that introduces dependent or relative clauses in a sentence.
Hope this helps :)
The correct option is A.
The impact of the text above is that the author condemned the lack of character of Daisy and Tom and left the readers angry about the lack of serious thought of these two characters. Daisy and Tom, who happened to be husband and wife are very good when it comes to using people to achieve their own personal goals and aims and then disposing them after achieving their aims.<span />