Match column-A and column-B properly
| | Column-A | | Column-B |
| 1. | Brass | a | Ni (60%) Cr (40%) |
| 2. | Bronze | b | Cu (80%) Sn (20%) |
| 3. | Cupronicle | c | Cu (90%) Sn (10%) |
| 4. | Nicnrom | d | Cu (70%) Zn (30%) |
| | | e | Cu (75-85%) NI (25-15%) |
(A) 1→ d 2 → c 3 → e 4 → a
(B) 1→ d 2 → c 3 → e 4 → b
(C) 1→ d 2→ e 3 → a 4 → b
(D) 1→ e 2 → c 3 → a 4 → d
