To give way means
a) obligation of the participant of a road traffic to act in such a way that the one that has right of way does not need to change driving direction or driving speed suddenly,
b) obligation of the participant of a road traffic to act in such a way that the one that has right of way does not need to change driving direction, although he can change driving speed,
c) obligation of the participant of a road traffic to act such a way that the one that has right of way does not need to change driving speed, although he can change driving direction.
