The first one is A, you only need one comma after finally. The one directly below is also A because it’s the only one that makes sense besides B. But I believe it would be A because the context it is used. Number 4 will be D because the use of - can be used for a list. Number 5 will be C unless D makes more sense because I can’t see it. I’m not 100% on these answers but I hope this helps!