Having investigated carefully, the police arrived

单项选择题

Having investigated carefully, the police arrived at the conclusion that the taxi-driver should take full responsibility for the yesterday's accident.

A．经过仔细调查，警方到达结果，出租车司机不用对昨天的事故负责。
B．经过仔细调查，警方到达结果，出租车司机该对昨天的事故负充分的责任。
C．经过仔细调查，警方得出结论，出租车司机该对事故负一定的责任。
D．经过仔细调查，警方得出结论，出租车司机该对昨天的事故负全责。