A football club increases every stadium seat price by $5\%$. The stadium is split into four zones. Seat demand decreases by $1\%$ in zone W, by $3\%$ in zone X, by $5\%$ in zone Y and by $6\%$ in zone Z. In which zone is the demand for seats elastic in response to the price change?
- Azone W
- Bzone X
- Czone Y
- Dzone Z