Oanish

Hello, I am currently attempting to register for self-assessment online. I have come across the question "Are you working for one person or firm only?" and I am unsure what my answer should be. I work for employer A as a PAYE, and for employer B as self-employed for which I need to fill in self assessments (thus only one firm for the purposes of self assessment). Should my answer to whether I only work for one firm be Yes or No? Many thanks in advance!