Hello, I've been having some trouble on this question can I get some help, please?

Question

Which sentence uses the comma correctly?
A. We can rely on you to help, can't we Edward?
B. We can rely on you to help can't we, Edward?
C. We can rely on you, to help, can't we, Edward?
D. we can rely on you to help, can't we, Edward?

Thank you so much
What I think- I think that the answer is either A or D but at the same time I think its B

Answer 1

You've guessed at 3 different answers. Reread your text, and let us know which ONE you believe is correct.

Answer 2

Lol, I don't have a text this is just a question. ok my one answer is D

Answer 3

Yes, D is correct.

Answer 4

Thank you Writeteacher!!!

Answer 5

You're welcome.

If you have no text, this is a really good website from Purdue University to help people with correct comma usage. https://owl.purdue.edu/owl/general_writing/punctuation/commas/extended_rules_for_commas.html