Explanation:

The Deccan Queen is a daily Indian passenger train service operated by the Central Railway zone of the Indian Railways connecting the cities of Mumbai and Pune.

Introduced on June 1, 1930, the Deccan Queen was India's "first superfast train, first long-distance electric-hauled train, first vestibuled train, the first train to have a ‘women-only’ car, and the first train to feature a dining car".