Match list I with list II and select the correct answer using the codes below in the lists:
| | List I | | List II |
| 1. | Belgium constitution amended. | (a) | 1992 |
| 2. | Sri Lanka as an Independent nation. | (b) | Between 1970-1993 |
| 3. | Sinhala as the only official language. | (c) | 1948 |
| 4. | Decentralisation. | (d) | 1956 |
- A1.(b), 2.(c), 3.(d), 4.(a)
- B1.(c), 2.(b), 3.(d), 4.(a)
- C1.(c), 2.(a), 3.(b), 4.(d)
- D1.(a), 2.(c), 3.(d), 4.(b)