if the only information we have is that there is one blue stone in his hand, then the problem won’t be the same : for a start, you would have at least a probability of 50% that the remaining one is blue, simply because we don’t know that this is the one which have been removed. my eyes have just been opened to the many other areas i could work in and be happy. throw the vacuum bag away immediately after vacuuming. unfortunately, phoebe’s life did not end well. this is sort of the same as health care and care for the poor, in general. 