Question

Would you please help me on below question:

21. Which of these may a Development team delivery at the end of a Sprint (choose 2)?
A. An increment of working software that is “Done”
B. Failing unit tests, to indentify acceptance tests for the next Sprint.
C. A single document, if that is what the Product Owner asked for.
D. An increment of software with minor known bugs in it.

I think A and C is correct but not sure is that correct or not?

Thanks in advance,