Two features A and B, are marked in the political outline map of India. Identify these features with the help of the following information and write their correct names on the lines marked in the map :

A The place, where the Indian National Congress Session was held in December 1920.

B The place, where the 'Movement of Indigo Planters' was started.
On the same given political outline map of India, locate and label the following features with appropriate symbols:

(i) Kalpakkam − Nuclear power plant

(ii) Bhadrawati − Iron and steel plant

(iii) Kochchi − Major sea port