Rumor transmission refers to the informal channel transmission of incorrect facts, which is a deliberate rendering of facts, exaggeration, distortion, or simply out of nothing. According to the above definition, which of the following is rumors? ['A TV station received a letter from the masses reflecting the brutal demolition of the local area, and then sent two reporters to the scene to produce news on the TV station.', "Qin, the Pengshui County Education Committee of Chongqing City, burst into poetry, set a few sensational social events in the county as a background, and wrote a word of `` Qinyuanchun Pengshui '' and sent it to a few friends using mobile phone text messages.", "The parties to a case disclosed the case on a website because they were dissatisfied with the local court's decision.", 'On Baidu Post Bar, a netizen posted a post "It is said that the earthquake was artificial and related to the United States".']