NOT KNOWN FACTUAL STATEMENTS ABOUT ACCESSORY BOXES

Why is "de la" Employed in "Je n'aime pas de la fiction" in lieu of just de? This is certainly from Duolingo. I might have considered just de is properSelf-Extinguishing Cable Trunking: Produced from supplies that extinguish themselves after the source of ignition is taken out, self-extinguishing trunking can help prevent the spread of fire. This a