It's true because, It's listing things. Comma's are mianly used for listing certain things.
Number 1: A
Number 2: There is no conjunction bolded ..
Number 3: D
Hope this helps: :)
The best style in writing is to create a great impact on the piece. Authors write their thoughts that includes words, sounds, logic and sentence structures. Different literary styles are being used and depends on how they want to express it.
Why would everyone be concerned about Anne's nightmare?
D. Because they do not want to be discovered.
The reaction the others have is to silence Anne because her screams “are endangering all our lives”, as Dussel comments. Mr. Frank as well was alerted by the sound and tries to calm down Anne, he wants her to “lie quietly”.