1
What are the materials used to make the parts labelled X and Y of the knife?

| X | Y | |
| A | Metal | Glass |
| B | Metal | Wood |
| C | Wood | Metal |
| D | Plastic | Metal |
-
A
-
B
-
C
-
D

| X | Y | |
| A | Metal | Glass |
| B | Metal | Wood |
| C | Wood | Metal |
| D | Plastic | Metal |
A
B
C
D