Signals, signs, and road orders
Temporary signals reshape the normal road
Roadworks signs, cones, and temporary markings change the normal rules for that stretch of road.
What to watch for
The question mentions roadworks, temporary signs, cones, or temporary markings.
The rule
The rule explains exactly how to answer any question of this type — and why the obvious wrong answer fails.
See the rule →Common trap
Don't follow the permanent signs when roadworks have already changed the rules.