A quarrel _________, which made him __________ his family.

A．was broken out; break away

B．broke out; break away from

C．was broken away; break down

D．broke down; break out

患者，男性，34岁。尿频、尿急、尿痛1年，声像图显示右肾稍大，实质结构紊乱，肾皮质厚薄不一，可见多个大小不等的液性暗区，部分相通，并与扩张的肾盂相通，输尿管上段扩张，壁不规则，厚约3mm，逐渐变细，其内未见明显的结石及肿块声像。最可能的诊断是（）

A.急性肾盂肾炎

B.肾结核

C.慢性肾盂肾炎

D.肾积水

E.肾囊肿