A train crosses a platform 122 m long in 17 seconds and a bridge 210 m long in 25 seconds with a uniform speed. The speed of the train is -

• A. 46.5 किमी प्रति घंटा
• B. 37.5 किमी प्रति घंटा
• C. 37.6 किमी प्रति घंटा
• D. 39.6 किमी प्रति घंटा