If Satoshi is definitively proven to be one of the people listed, that person will resolve yes. Otherwise, that person will resolve no. If Satoshi is revealed to be multiple people, that option will resolve yes, and all the others - even if those others were part of the group - will resolve no. If Satoshi got occasional help, or occasionally gave another person account access, that will not be sufficient for other to resolve to yes. However, constant writing code together and constant and continuous sharing of account credentials will count.