There is a backlash in the connections of the motorcycle and the side trailer frames.✓الإجابة الصحيحة
At the front there are fog lamps with yellow lights.
In both cases.
الشرح
Play between a motorcycle frame and its sidecar frame can let the combination move unpredictably and is therefore prohibited. Yellow front fog lamps are permitted, so their colour does not make both conditions unlawful.