I want to know the answer to the following question:
What is the name of Chopin's eldest sister?
All the background I'm provided with is that "Fryderyk was the couple's second child and only son; he had an elder sister, Ludwika (1807–55), and two younger sisters, Izabela (1811–81) and Emilia (1812–27).". Is that enough to answer the question?
Answer: yes