When President Obama took the stage here Wednesday to address a community — and a nation — traumatized by Saturday’s shootings rampage in Tucson, Arizona, it invited comparisons to President George W. Bush’s speech to the nation after the attacks of Sept. 11, 2001, and the memorial service President Bill Clinton led after the bombing of a federal office building killed 168 people in Oklahoma City in 1995.

某中年男患者因心脏病发作被送到急诊室，症状及检查结果均明确提示心肌梗死。患者神志清醒，但拒绝住院，坚持要回家。此时医师应该

A．行使家长权，为救治患者，强行把患者留在医院

B．尊重患者自主权，但应尽力劝导患者住院，无效时办好相关手续

C．尊重患者自主权，但应尽力劝导患者住院，无效时行使干涉权

D．行使医师自主权，为治病救人，强行把患者留在医院

E．尊重患者自主权，自己无任何责任，同意他回家