Which statements about lighting when stopped are correct according to the book? (multiple answers possible)

In a lay-by or on the hard shoulder along an expressway/motorway the same duty applies

You may also use your parking lights as an alternative

Inside the built-up area, sidelights when stopped are always mandatory

With only sidelights on you may calmly continue driving

Outside the built-up area, sidelights when stopped at night are mandatory

Explanation

False — trap: standing-still rule applied to driving. With only sidelights (and rear light) on you may not drive (Book p.186).