You are driving a car and approaching a junction with traffic-light control. A green arrow pointing right is lit together with the main red signal. What will you do?
Explanation
When you move in the direction of an arrow lit in an additional section together with a red signal, you must give way to road users coming from other directions on a permitting signal. So car A must let car B pass.
KET reference: KET 163: When moving in the direction of an arrow lit in an additional traffic-light section together with a yellow or red signal, the driver must give way to road users coming from other directions on a permitting signal.