Correct option is C
A file is a commonly used hand tool in fitting and machining operations, and it consists of several parts such as the tang, body, face, edge, and handle. The tang is the narrow, pointed extension at one end of the file, and its main purpose is to fit into the handle. The handle, usually made of wood or plastic, is then attached to the tang to provide a safe and comfortable grip for the user.
The question asks: “Which part is fitted to the tang for holding the file?” The answer is the handle, because it is specifically designed to be mounted onto the tang so that the user can hold and control the file effectively during operation. Without a handle, using a file would be unsafe, as the tang could injure the hand.