Which statement is correct regarding railways? I. The first train in India was started on a small rail route of 34 kilometers between Bombay and Thane on April 16, 1853. II. The Indian Railway network has become the biggest railway of Asia and the third in the world III. Within the freight segment, bulk traffic accounts for nearly 84% of revenue-earning freight traffic (in physical terms), of which about 44% is coal.

• A. I & II                            
• B. Only III
• C. II & III                          
• D. All the above