Historians note that Kelly's discovery of iron purification via oxidation is 4 years as old as Bessemer's same discovery, but is nevertheless known as the "Bessemer Process."
A. as old as Bessemer's same discovery
B. as old as the same discovery that belongs to Bessemer
C. older than the same discovery of Bessemer
D. as old as the same discovery of Bessemer
E. older than Bessemer's same discovery
[spoiler]Source:Grockit[/spoiler]
A. as old as Bessemer's same discovery
B. as old as the same discovery that belongs to Bessemer
C. older than the same discovery of Bessemer
D. as old as the same discovery of Bessemer
E. older than Bessemer's same discovery
[spoiler]Source:Grockit[/spoiler]
--Anand--
