患者，男性，40岁，述上腹不适、消瘦。超声检查提示胃窦部胃壁不规则增厚，厚达2．5cm，呈中心强回声的“假肾样”低回声团块，其近端胃腔扩大，内容物潴留。最可能诊断是

A．胃平滑肌瘤

B．胃癌

C．胃平滑肌肉瘤

D．慢性肥厚性胃炎

E．胃黏膜巨大肥厚征

Brenden Morrow, CFA, is unclear regarding the criteria that must be met regarding preservation of confidential client information. Under which of the following circumstances would Morrow not be required to preserve confidential information received from a client（）

A. CFA Institute has asked for information in reference to an investigation by the Professional Conduct Program. 

B. The information would affect the company’s stock price. 

C. A relationship of trust has been established.