下图是某种遗传病的系谱图，4号和5号为双胞胎。下列有关选项中不正确的选项  

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20574' and id < 1792366 and id<>'1792366' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20574' and id > 1792366 and id<>'1792366' order by id asc limit 5