Commisioned photo to sell on adobe stock

Basically you are asking us to give you a yes or no answer on something where we are missing all the details except that you did some commissioned work. (c) is a complex issue. Contracts may make it even more complex. 

I personnally would not upload the assets somewhere for any use, if I would not have an analyzes of my contractual situation. I would refer this also to Marianne's first answer: https://community.adobe.com/t5/stock-contributors-discussions/commisioned-photo-to-sell-on-adobe-stock/m-p/12369626#M34788

You can use commissioned work, if you own the rights and there are no other issues. I have, for example, some commissioned work, where I own the (c), the customer has a licence to use the assets, but still, I can't use them for other means because of other restrictions in the contract/authorization. One is that the customer and the product owner need both giving their authorization prior to publication. This makes the assets unusable for any stock usage.