Direction: Read the passage carefully & answer the following questions. There are many types of objects present in my room. All the objects are made up of different material. The doors, tables, chairs of my room are made up of wood which is very hard, it never breaks. The window panes are made up of glass. I can break the glass of window. My mother's sunglasses are also made up of glass. Which of the following objects of my room can break easily?

• A. Door
• B. Books
• C. Window
• D. Pencil Box