How? As long as you agree that the first item on the list has a property that the last one doesn&#x27;t, some item must have that property while the item after doesn&#x27;t. Switching to unambiguously a pumpkin just changes the property in question. Switching to unambiguously unambiguously a pumpkin still doesn&#x27;t solve it, as long as you agree the first item has that property.