I'm not clear on what you are being asked. Are you actually being taxed? Any 1099-R with Q should not be taxed.
Or are you having difficulty with the RMD question? As I recall, inherited Roth IRAs do not actually have an RMD. The statute language is confusing to lay people, basically, all inherited IRAs have an RMD requirement after 2022 if the original owner had an RMD requirement. But since Roth IRAs do not have an RMD, neither do inherited Roth IRAs. If you are being asked about an RMD, just say it was zero; or say it was equal to the amount you withdrew. You should not be paying a penalty or filling out form 5329 for an inherited Roth IRA.
@dmertz
