Consider the question. Milan Central or Milano Centrale is the main railway station of the city of Milan, Italy and one of the main railway stations in Europe. The station is a terminus and located at the northern end of central Milan. It was officially inaugurated in 1931 to replace the old central station (built 1864), which was a transit station but with a limited number of tracks and space, so could not handle the increased traffic caused by the opening of the Simplon tunnel in 1906.

What is the main train station in milan?
If the answer is 'Milan Central or Milano Centrale'; explain the reasoning:
The relevant sentence in the passage is: Milan Central or Milano Centrale is the main railway station of the city of Milan, Italy and one of the main railway stations in Europe.