对于3衰变的理解，下列说法正确的是（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30392' and id < 2456919 and id<>'2456919' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30392' and id > 2456919 and id<>'2456919' order by id asc limit 5