关于慢性溃疡性结肠炎下列哪项是正确的（）。

A.肠黏膜隐窝有小肉芽肿形成

B.溃疡可向肠壁深层扩展

C.溃疡底部有急性血管炎，血管壁有纤维素样坏死

D.溃疡周边黏膜上皮增生形成腺瘤性息肉

E.溃疡圆形或椭圆形，其长轴与肠管平行

（）is responsible for the attraction,selection,training,assessment,and rewarding of employees,while also overseeing organizational leadership and culture,and ensuring compliance with employment and labor laws.

A.Human resource management

B.Strategic analysis

C.Team management

D.RACI