okay everyone I need your opinion . my father just threatened to punch my brother and I in the mouth because he said it's that kind of day what i should i do ??

Iwould tell u but its against rules

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.