移植肝血流再通后，可能出现收缩压降至30mmHg并持续5分钟以上，即“再灌注后综合征”。其可能原因与哪项无关（）

A.吻合口处内源性前列腺素释放

B.酸性含高钾的冷保存液突然进入循环

C.反射性体循环血管扩张

D.低温

E.大量血储藏于供肝中

This reflects the priority being attached to economic over political activity, partly caused by a growing reluctance to enter a calling blighted by relentless publicity that all too often ends in destroying careers and reputations.

A．divine summons

B．political career

C．profession

D．business transaction