When was the new Harbour rail line inaugurated?

Answer: Option A

The Harbour line is a branch line of the Mumbai Suburban Railway operated by Central Railway. It was named so because it catered to the eastern neighbourhoods along the city's natural harbour. Its termini are Chhatrapati Shivaji Maharaj Terminus (CSMT), Andheri/Goregaon and Panvel on the CSMT-Goregaon, CSMT-Panvel and Panvel-Andheri routes. The first section of the line, between Kurla and Reay Road, opened on 12 December 1910. In 1925, the line was connected to the then Victoria Terminus via an elevated rail corridor between Dockyard Road and Sandhurst Road.