If I fly in VLOS, do I have to keep the UAV in sight at all times?

Question

Question EASA Drone Quiz - Meteorology

QuizVDS · Accepted Answer

Serious malfunctions may occur (up to and including explosion)

QuizVDS · Answer

No particular effect

QuizVDS · Answer

None of the other answers is correct

QuizVDS · Answer

Yes always

Id 431 - EASA Drone Quiz – Drone Pilot Certification - If I fly in VLOS, do I have to keep the UAV in sight at all times?