William Sidney Porter, known as O. Henry, is most famous for ______.

A. his poems


B. his plays
C. his short stories


D. his novels

男性，55岁。反复ALT升高15年，近5年出现上腹持续隐痛，纳差，此次因呕鲜血及排黑便1天收入院。体检：BP 90/70mmHg，肝肋下未及，Hb70g/L。

最可能的诊断是

A．出血性胃炎

B．胃溃疡合并出血

C．反流性食管炎合并出血

D．胃癌并出血

E．肝硬化食管静脉曲张破裂出血