—I need to go to the bank. Could you tell me ________?

—It's just on the corner. [ ]

A. where is it

B. where it is

C. where it was

D. where was it

男性，38岁，因十二指肠溃疡大出血急诊行胃大部切除毕Ⅱ式，术后第5天突感右上腹剧痛，向右放射，伴高热，呼吸急促。查体：右上腹明显压痛，伴肌紧张，未扪及肿块，肝浊音界存在。胸腹透视示右膈肌抬高，活动减弱，右肋膈角模糊，膈下未见游离气体。最可能的诊断是（）

A.急性胆囊炎

B.急性胰腺炎

C.右下肺炎

D.右膈下感染

E.十二指肠线端漏