Currently, the "required field" option applies to a single response. However, there are instances where we need participants to provide a response to A OR to B, but not both individually. E.g. participants can give a video response to a cue or indicate that they don't know the cue using a check box. We want them to respond to one or the other (but not both).
Is it possible to add combined logic for multiple response or is this too complex?