Incorrect!

You're waiting in a traffic queue at night. How can you avoid dazzling drivers behind you?

Use the parking brake and release the footbrake
Correct answer
Keep your foot on the footbrake
You selected this answer
Balance the clutch with the accelerator
Use the parking brake and footbrake together

DVSA theory test explanation

In queuing traffic, your brake lights can dazzle drivers behind you. If you apply your parking brake, you can take your foot off the footbrake. This will turn off the brake lights so that they do not dazzle the driver behind you.