" It's clear to me that there's no logical reason that one answer is correct." Exactly. Can't count the number of times I have seen an endless comment thread t

" It's clear to me that there's no logical reason that one answer is correct." Exactly. Can't count the number of times I have seen an endless comment thread to a yes/no question where the answer is that it depends. In the linked case for instance, for some people being told that the price of an item has changed is just noise, while for others it is meaningful information. The percentage shift a price can take without a person caring at all is a function of that specific individual (their wealth, wealth history, family upbringing, etc).