Following table shows major industrial regions of the world and major urban centres in them. Match them correctly.
| Industrial Regions | Urban Centres |
| a) Mid-Lake Region | 1. Cardiff |
| b) South Wales | 2. Baku |
| c) Caucasus | 3. Nagoya |
| d) Chukyo | 4. Pittsburg |
1
a-4, b-1, c-2, d-3
2
a-2, b-4, c-1, d-3
3
a-3, b-2, c-4, d-1
4
a-1, b-4, c-3, d-2