Barding is the technique of covering meat with thin sheets of fat before roasting.
Option c
Barding is the process in which we cover the natural meat with the thin sheets of fat or with the strips of fat before roasting or braising. The fat used can be bacon or any fatback. This process adds a tempting flavor to the meat and juiciness in the meat.
Also, the process of barding protects the meat during the cooking or roasting and also protects it from drying in the roasting process and keeps it flavorful until eating.