Consider the following statements: 1. Western Railway zone is the largest railway zone of the Indian railways with respect to length of railway tracks in kilometers. 2. Metro Railway with its headquarters at Kolkata is the latest addition to railway zones of India. Code:

• A. Only 1 is correct
• B. Only 2 is correct
• C. Both 1 and 2 are correct
• D. Neither 1 nor 2 is correct