Question

what do we do when traffic light is red​

Answer 1

Answer:

Stop and wait for green light...

Answer 2

$\huge \mathfrak \red{answer}$

Red-light traffic rules

Red is generally the sign of danger or warning and on traffic lights, it signals potential hazard ahead and hence, is an indicator for the motorists to stop. Also, you can turn left in a red signal only if there is a sign to do so.