Question: Who was Frédéric a guest of during his visit of Szafarnia in 1824 and 1825?
Sentence: His letters home from Szafarnia (to which he gave the title "The Szafarnia Courier"), written in a very modern and lively Polish, amused his family with their spoofing of the Warsaw newspapers and demonstrated the youngster's literary gift.
Answer in sentence: no