Lol!
A biblical answer would be in the vein of “in things marital, yes, short of the point of disobeying an explicit command of God.” Sarah Palin as a faithful Christian would likely say something similar. It would have zilch to do with how either one would carry out a presidency.
I would have liked to have seen her take apart the moderator’s question... she should have seen that question coming, and she should have been better prepared for it.
I would have advised something like....
“Submitting to my husband means that if he didn’t want me to run, then I wouldn’t be here...
But Submitting to my husband does NOT mean subjecting my responsibility to him if I win.
I would represent the American people if elected president.
My husband understands that responsibility and would respect it. The premise of your question suggests otherwise, and is offensive.”