Match the list-I and list-II using the code given below the list.
| List-I |
List-II |
| A. Law of triads |
1. Chancourtois |
| B. Law of octaves |
2. Henry Moseley |
| C. First periodic law |
3. Newland |
| D. Modem periodic law |
4. Johann Dobereiner |
(a) A-4, B-3, C-1, D-2
(b) A-3, B-4, C-2, D-1
(c) A-1, B-3, C-4, D-2
(d) A-2, B-3, C-1, D-4
