You're driving in the left-hand lane of a three-lane dual carriageway. As you approach a junction, you see this sign on a gantry. What should you do if you wish to go straight ahead? You're driving in the left-hand lane of a three-lane dual carriageway. As you approach a junction, you see this sign on a gantry. What should you do if you wish to go straight ahead?

• Possible answers:

   
• A. Continue in the left-hand lane, as all three lanes carry on through the junction
• B. Move across to the middle lane, as the left-hand lane leaves at the junction
• C. Move across to the right-hand lane, as this is the only one that goes ahead at the junction
• D. Straddle both the left-hand and middle lanes, as you're not sure which lane to use