force approach so what actually is this solver they call it the point-wise mutual information solver and what you can think of it as is it just scores all of these possible answers so we have this sentence of context of you know the question and then we have you know four possible answers so what we do is we loop over the basically the sentence and we just look for the word toward co-occurrences and we just keep counting them up and we use this scoring formula which is the log of a ratio between two probabilities the first the P of XY is