Question: Who was born in 1899 and wrote the book series "Mary Poppins"?
Sentence (from "Mary Poppins, Goodbye"): "Meri Poppins, do svidaniya") is a Soviet 1983 two-part musical miniseries (part 1 "Lady Perfection", part 2 "Week ends on Wednesday"), directed by Leonid Kvinikhidze.
Relevant evidence: No