Question id 210 - Flight performance and planning - EASA Drone Quiz

The possibility of losing visual contact with the drone is very high, but I can however flying based on the anti-collision sensors installed on the UAS
The possibility of losing visual contact with the drone is very high, but I can however flying based on the camera mounted on the UAS
The possibility of losing visual contact with the drone is very high, but I can however flying based on telemetry
The possibility of losing visual contact with the drone is very high and it is advisable to cancel the mission