A, B, C, D, E, F and G are lecturers from different cities - Chennai, Pune, Nagpur, Indore, Bhopal, Surat and Jaipur (not necessarily in that order) - who participated in a conference. Each is specialised in a different subject: Economics, Commerce, History, Sociology, Geography, Mathematics and Statistics (not necessarily in that order). Further:

1. The lecturer from Nagpur is specialised in Geography.

2. Lecturer D is from Bhopal.

3. Lecturer C, from Pune, is specialised in Sociology.

4. Lecturer B is specialised in neither History nor Mathematics.

5. Lecturer A, who is specialised in Economics, does not belong to Chennai.

6. Lecturer F, who is specialised in Commerce, belongs to Jaipur.

7. Lecturer G, who is specialised in Statistics, belongs to Indore.

8. Lecturer E is specialised in History.

To which city does the lecturer specialised in Mathematics belong?