When changing direction must slow down + turn signal + give way to pedestrians or cyclists on their part of the road + give way to oncoming traffic.
Answer 1 is incorrect because of speed up.
Vehicle drivers must increase speed and signal direction to turn.
Vehicle drivers must slow down and have a turn signal signal; only for turning when it is observed that it does not cause obstacles or danger to people and other vehicles.
While changing direction, drivers, special-use motorcycle operators must yield to pedestrians, bicyclists traveling on their own reserved road; give way for vehicles going in the opposite direction.