I got into an argument with my father about this thing. I will use the following diagram with the colour coding: When we (red dot) were approaching a set of traffic lights (red intersection), my dad said to turn left at "the second traffic light". I did not turn at the green ones, but waited until the blue ones. He went crazy and punched me. When he said "second traffic" light at our position, would it be correct to say the green one is the one he was talking about or the blue one? Thanks in advance.