Analyst: In our nation's television news programs, the number of stories aired about armed conflicts in Africa was much lower last year than it had been previously. Several armed conflicts have been fully or partly resolved with ceasefire agreements, so it is probable that the low number of articles is due to a decline in armed conflict in Africa.
Which of the following, if true, most seriously undermines the analyst's argument?
【选项】
Just prior to last year, several major news shows strengthened certain policies emphasizing domestic news over international new.
选项是否正确？