Government of India recently introduced some measures/incentives to improve tourism in India. Which of the following is one of these measures ?

A

Insurance of electronic visa

B

Free stay for the three days in Government hotels in four metros for business travellers and frequent layers

C

Highly subsidised air travel on metro routes for frequent flyers

D

Free trip to Agra, Delhi and Jaipur to those coming on educational/study tours

E

None of these