关于该监督的作用，下列说法正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31830' and id < 2544272 and id<>'2544272' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31830' and id > 2544272 and id<>'2544272' order by id asc limit 5