— How do you think I can make up with Johnson?

— Set aside ______ you disagree and try to find ______ you have in common.

A．what; what

B．where; what

C．what; which

D．where; which

男，40岁，腰痛伴右下肢放射痛2个月，反复发作，与劳累有关，咳嗽、用力排便时可加重疼痛。查体右直腿抬高试验40度阳性，加强试验阳性，X线片示：L₄～L₅椎间隙变窄。

其最可能的诊断为（）

A.急性腰扭伤

B.腰3横突综合征

C.腰椎管狭窄症

D.腰椎间盘突出症

E.梨状肌综合征