Given the task definition, example input & output, solve the new input case.
In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Example: what is the first event mentioned?, Context: The Russian Revolution is the series of revolutions in Russia in 1917, which destroyed the Tsarist autocracy and led to the creation of the Soviet Union. Following the abdication of Nicholas II of Russia, the Russian Provisional Government was established. In October 1917, a red faction revolution occurred in which the Red Guard, armed groups of workers and deserting soldiers directed by the Bolshevik Party, seized control of Saint Petersburg (then known as Petrograd) and began an immediate armed takeover of cities and villages throughout the former Russian Empire.
Output: Russian Revolution
This is a good example, and the Russian Revolution is the first event mentioned.

New input case for you: what bus station start with the letter S?, Context: There are 3 main bus companies providing services in the city; Arriva North East, Go North East and Stagecoach North East. There are two major bus stations in the city: Haymarket bus station and Eldon Square bus station. Arriva mainly operates from Haymarket Bus Station providing the majority of services to the north of Newcastle, Northumberland and North Tyneside. Go-Ahead operates from Eldon Square Bus Station, providing the majority of services south of the river in Gateshead, South Tyneside, Sunderland, and County Durham. Stagecoach is the primary operator in the city proper, with cross-city services mainly between both the West and East ends via the city centre with some services extending out to the MetroCentre, Killingworth, Wallsend and Ponteland. Bus Services in Newcastle upon Tyne and the surrounding boroughs part of the Tyne and Wear area are coordinated by Nexus, the Tyne and Wear Passenger Transport Executive.
Output:
Stagecoach