449.To eliminate the 'A-pillar blind spot' and prioritize pedestrians, what is the SAFEST action before avehicle turns and approaches a pedestrian crossing?
(A) Slow down, briefly stop, and turn your head tocheck whether there are pedestrians behind the A-pillar; proceed only after confirming no one is there.
(B) Turn directly as long as no pedestrian is visible.
(C) Sound the horn to warn pedestrians and turndirectly.

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