If S is cant deficiency in centimetres and V is maximum permissible speed in km p.h,, the maximum length of transition curves, is

• A. <img src="/_files/images/civil-engineering/railways/57-17-116-1.png">
• B. <img src="/_files/images/civil-engineering/railways/57-17-116-2.png">
• C. <img src="/_files/images/civil-engineering/railways/57-17-116-3.png">
• D. <img src="/_files/images/civil-engineering/railways/57-17-116-4.png">