Study the given Venn diagram and select the correct option for P, Q and R.
| P | Q | R | |
| A | Rubber band | Wooden block | Steel spoon |
| B | Ceramic cup | Glass bowl | Sponge |
| C | Balloon | Styrofoam cup | Coin |
| D | Handkerchief | Plastic tumbler | Swimming tube |
A
A