Which of the following statements regarding dialects in India are correct?
- Geographic dialects are specific to regions and exhibit variations in vocabulary and pronunciation unique to a particular area.
- Social dialects reflect linguistic differences based on social class, occupational groups, and educational levels.
- Endangered dialects in India are found exclusively in North-Eastern India and Andaman and Nicobar Islands.
- Mutually intelligible dialects within the same language family imply identical linguistic structures across regions.
1
1 and 2
2
1, 2, and 4
3
2, 3, and 4
4
All of the above