I am completely at a loss here. I know it's the basics, but do I say:
Another thing I wanted to ask is to whom I should submit the paper
Another thing I wanted to ask is to whom should I submit the paper
and that with or without a comma?
I would not use "was" because it doesn't sound natural to me, since I am supposed to send the document now, but please give your opinion on that as well. Thanks for your time!