"My grandfather takes milk from Julia."
Translation:मेरे दादा जूलिया से दूध लेते हैं।
What everyone else says is correct, it's for respect. Check out the "Formality and Respect" section here: https://www.duolingo.com/skill/hi/Family/tips-and-notes
Is it just me or is anyone else feeling something naughty about this phrase