Must a bus driver keep an additional pair of glasses/contact lenses in the vehicle?

1. AYes. Every driver of a commercial vehicle must keep an additional pair, even when not carrying passengers.
2. BYes, on inter-urban roads only.
3. CYes. Anyone who actually drives a commercial vehicle and carries up to six passengers must keep an additional pair.
4. DYes, on every trip – if he is required to use glasses, according to his driving licence.

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