Refer to the given flow chart and select the option that correctly identifies L, M, N, and O.
| L | M | N | O | |
|---|---|---|---|---|
| A | Fruit peel | Cardboard box | Glass bottle | Aluminium can |
| B | Newspaper | Glass bottle | Cardboard box | Fruit peel |
| C | Cardboard box | Aluminium can | Fruit peel | Used syringe |
| D | Glass bottle | Fruit peel | Aluminium can | Cardboard box |
it was hard question