778. When driving at high speed, how does the driver's dynamic vision change? (A) Vision remains the sameNo. Ans Questionas at idle speed, with no effect whatsoever. (B) The faster the speed, the wider the driver's field of visionand the clearer the distant scenery. (C) The faster the speed, the narrower the driver's field of viewbecomes (tunnel vision effect), significantly reducing sensitivity to objects on both sides.