When must you yield to a stopped transit bus that is about to re-enter traffic?

Question

You must yield to a stopped transit bus when the bus driver signals to re-enter a traffic lane and there is a flashing "Yield" sign on the back of the bus. Move over or slow down to allow the bus to safely merge back into moving traffic.

Accepted Answer

When the bus has its turn signal and flashing "Yield" sign activated.

Answer

Only if there are cars behind you.

Answer

If the bus has turned on its hazard lights.

Answer

Never. The bus must wait for traffic to clear.