Which statements about roundabouts are correct? (multiple answers possible)

With sign B6 and shark's-teeth, traffic on the roundabout has priority

On a roundabout you always drive rechtsom (anticlockwise)

You may choose to drive either left-handed or right-handed, as long as priority is respected

If the road looks empty, you don't need to check whether a sign is present

Without any sign, entering traffic has priority

Explanation

False — Checking exactly that determines who has priority — an empty-looking roundabout does not make the sign irrelevant (Book p.82/p.84).