Can you explain the story of Prajapati's one-syllable instruction 'Da' and how it was interpreted?

Chapter 14 recounts an innovative teaching story involving Prajapati and his three types of children: the gods, the demons, and the humans. After they completed their training, he gave them a single-syllable instruction: 'Da.' Each group interpreted this based on their inherent nature. The gods, who are described as self-controlled and having noble qualities, understood it as 'Danta,' meaning to be self-controlled. The demons, characterized as violent and cruel, interpreted it as 'Daya,' a call to be merciful. Finally, the humans, who are gripped by greed, understood 'Da' as 'Dana,' meaning to give charity. Prajapati approved of all three interpretations, showcasing a profound 'innovative play between Guru and disciple.'