About Peak-hour lane and target-group lane: who may use it, and when does it close: which statement is WRONG?
Signs and electronic lane signalling indicate whether the peak-hour lane is open or closed; the arrow angled to the right means clear the lane, before the red cross actually closes it.
Target-group lanes are special lanes for trucks and/or buses; as a car driver you may not drive on them, busy or not.
A peak-hour lane is an ordinary lane that is always open to traffic.
After the red cross the peak-hour lane ends and becomes a hard shoulder again; you may therefore not continue driving on this lane.
Explanation
trap: exception mistaken for the norm. Book p.74 - a peak-hour lane is an extra lane that is open only during busy periods; it is either the right-hand hard shoulder temporarily used as a lane, or a left-hand extra lane