Option 1 -> The passage explicitly states he "embraced daring ideas, expanded overseas," and transformed the group into a symbol of "vibrancy and innovation."
Option 2 -> This contradicts the passage, which mentions he earned acceptance by "making tough changes" and "changed the DNA" of the organization.
Option 3 -> The passage clearly mentions the group "expanded overseas," indicating a global, not solely domestic, focus.
Option 4 -> The passage notes that "Ratan Tata has changed the DNA," showing he transformed rather than merely replicated J.R.D.'s style.
Hence, Option 1 -> Under Ratan Tata's leadership from 1991 to 2012, the Tata Group underwent a remarkable transformation from a stable but energy-lacking organization to a vibrant, innovative powerhouse. He pioneered bold strategies, expanded the group's presence internationally, and maintained strong brand discipline, fundamentally changing the organization's DNA for the better. -> correct