A

A,D
B

these are the answers 100%

and in case the answers change over time here they are written out. :)

1.) 3
2.) Writing and voting on New laws, determining the budget of government departments
3.) A grand jury decides if each case has merit

I promise this is 100% correct

Trust me :]

It seems like you have provided a list of answers for some questions. However, without the corresponding questions, it is difficult for me to provide any specific explanations or verify the correctness of the answers.

If you could please provide the questions related to the answers you provided, I would be more than happy to guide you on how to verify the accuracy of the answers or provide any explanations you may need.