某剧院有25排座位，后一排比前一排多2个座位，最后一排有70个座位。第三排有多少个座位？（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31434' and id < 2519814 and id<>'2519814' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31434' and id > 2519814 and id<>'2519814' order by id asc limit 5