How many training institutions of Railways are in India?

The correct answer is: C. Five

There are five training institutions of Railways in India. They are:

1. Indian Railway Institute of Mechanical and Electrical Engineering (IRIM&EE), Jamalpur, Bihar
2. Indian Railway Institute of Signal Engineering and Telecommunications (IRISET), Secunderabad, Telangana
3. Indian Railway Institute of Civil Engineering (IRIC), Roorkee, Uttarakhand
4. Indian Railway Institute of Electrical Engineering (IRIE), Pilani, Rajasthan
5. Indian Railway Institute of Transport Management (IRITM), Vadodara, Gujarat

These institutions offer training to railway employees in various fields, such as mechanical engineering, electrical engineering, civil engineering, signal engineering, telecommunications, and transport management.