Priority, junctions & roundabouts

In which situations does the book use the term 'letting go first'? (multiple answers possible)

Reversing
A person with a white cane who wants to cross, anywhere
An ordinary equal-rank junction where someone comes from the right
Driving off from the side of the road

Explanation

False — trap: scope confused. That is precisely the domain of 'giving priority', not 'letting go first' (Book p.36).

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