You are given a set of queries separated by '
', and your job is to find out the query which is not a well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.

What pornstars win the most money ?
Table sugar and table salt are mixtures ?
What happened to farming and writing during the Dark Age ?
What is the statute of limitations on collecting a medical bill in kansas ?
Table sugar and table salt are mixtures ?