As stated, I think this has a bigger vulnerability; B and B* just always answer the question with “yes.”
Remember that this is also used to advance the argument. If A thinks B has such a strategy, A can ask the question in such a way that B’s “yes” helps A’s argument. But sure, there is something weird here.
Remember that this is also used to advance the argument. If A thinks B has such a strategy, A can ask the question in such a way that B’s “yes” helps A’s argument. But sure, there is something weird here.