If you did Nicehash crypto mining in your bedroom, is that considered a "business office" or "home office"? Is either one acceptable?

I am working on Schedule C in TurboTax. Deductible expenses section.

I am stuck, if you mine crypto on Nicehash only in your bedroom, do you deduct the electricity expenses under "business office" or "home office"? I do NOT own the home.

Can you use EITHER one?

The "business office" one seems simpler and the "home office" one asks a lot of questions like squared foot size.