母亲的血型是O型，MN型，孩子的血型是B型，M型，其父亲的血型不可能是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24541' and id < 2107917 and id<>'2107917' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24541' and id > 2107917 and id<>'2107917' order by id asc limit 5