Traditional logic regards the law of the middle row as one of the basic rules of things, meaning that anything has or does not have a certain property at the same time, but there is no other possibility. The law of the middle row is also the law of thinking, which refers to the same thinking process A proposition can be neither true nor false, i. e. two contradictory thoughts cannot be false at the same time. Based on this definition, one of the following violations of the middle row rule is (). ['Xiaolu returned to the dormitory after playing football, Xiaochen asked him: "Did you win?" Xiaolu said, "No. " Xiaochen asked, "So, lost?" Xiaolu said, "No. ".', 'Xiao Zhou said in an interview with the recruitment unit: "My major is not sociology or education. ".', 'er C. A and B played chess, a viewer said with a smile, "It seems that neither of you can win. ".', 'This war cannot be said to be just or unjust.']