Which of the following statements regarding the iron and steel plants at Bhilai, Rourkela and Durgapur are correct?
1. These plants were established in public sector during the Second Five Year Plan
2. These are located in the steel raw material belt
3. These were established with the help from Britain, Soviet Union and West Germany respectively
(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 2 and 3