Identify the correct statements:

A. A consensus on poverty eradication was adopted at the Seventh SAARC Summit

B. Giuseppe Mazzini wrote the book 'On Nationality'.

C. V. D. Savarkar did not establish the Abhinav Bharat Society.

D. Jurgen Habermas is the leading exponent of the 'Second Generation' of the Frankfurt School.

E. India adopted planning process from United States of America.

Choose the correct answer from the options given below: