The train arrived at the station. Shortly after that the passengers rushed towards it.
The train arrived at the station. Shortly after that the passengers rushed towards it.
A. Only after the passengers rushed towards the station did the train arrive.
B. Had the train arrived at the station, the passengers could have rushed towards it.
C. Scarcely had the train arrived at the station when the passengers rushed towards it.
D. Not until the passengers had rushed towards the station did the train arrive.