Which of the following places is famous for Chikankari work, which is a traditional art of embroidery?

Chikankari is a delicate and intricate embroidery style that originated in Lucknow, India, during the Mughal era. It involves fine white threadwork on lightweight fabrics like muslin, creating floral and paisley patterns. Lucknow remains the primary center for authentic Chikankari work. Other cities listed have their own distinct textile traditions but are not known for Chikankari.