Match the following:
Metal Uses $1$. Sodium $a$. For preparing springs $2$. Beryllium-copper $b$. In treatment of cancer $3$. Radium $c$. In preparation of aeroplanes $4$. Magnesium-aluminium $d$. In color industries
| Metal | Uses |
|---|---|
| $1$. Sodium | $a$. For preparing springs |
| $2$. Beryllium-copper | $b$. In treatment of cancer |
| $3$. Radium | $c$. In preparation of aeroplanes |
| $4$. Magnesium-aluminium | $d$. In color industries |
- A$1-d, 2-a, 3-b, 4-c$
- B$1-a, 2-b, 3-c, 4-d$
- C$1-b, 2-c, 3-d, 4-a$
- D$1-c, 2-d, 3-a, 4-b$
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