下列不属于人事争议的调解、仲裁、诉讼等处理工作所遵循的原则的是______。

A．合法原则
B．及时原则
C．真实原则
D．公正原则

You are underway and pass by a lighthouse. Its light，which was white since you first sighted it，changes to red. This means（）.

A.the light is characterized as alternately flashing

B.the lighthouse has lost power and has switched to emergency lighting

C.it is the identifying light characteristic of the lighthouse

D.you have entered an area of shoal water or other hazard