Match the substance given in column A with their use given in column B.
| Column A | Column B | ||
| a) | Iron | 1) | For making wires |
| b) | Copper | 2) | Sewing needle |
| c) | Tungsten | 3) | As a fuel for ignition in rocket |
| d) | Boron | 4) | Making the filament of bulb |
1
a - 3, b - 2, c - 4, d -1
2
a - 4, b -3, c - 2, d -1
3
a - 2, b - 1, c - 4, d - 3
4
a -1, b - 4, c - 3, d - 2
5
Answer not known