The correct answer is A. 1911 – 1912.
The Tata Iron and Steel Company (TISCO) was founded in 1907 by Jamsetji Tata. The first blast furnace was blown in on 16 January 1912, and the first steel was rolled on 12 September 1912. TISCO was the first integrated steel plant in India, and it played a major role in the country’s industrialization.
Option B is incorrect because TISCO was founded in 1907, not 1915.
Option C is incorrect because TISCO’s first blast furnace was blown in on 16 January 1912, not 1920.
Option D is incorrect because TISCO’s first steel was rolled on 12 September 1912, not 1922.