this 100% - you technically can't even ask someone how they are doing on an interview as that's not job related I could definitely see arguments for asking the

this 100% - you technically can't even ask someone how they are doing on an interview as that's not job related I could definitely see arguments for asking these sorts of questions in how they could be job related but not worth the legal risk I haven't had (nor ever likely will) have the luxury of working somewhere where potential/smarts is too relevant past a relatively low threshold