Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Ex Input:
How many streetcars did the Fresno Traction Company operate in 1885 no 1931?

Ex Output:
How many streetcars did the Fresno Traction Company operate in 1931?


Ex Input:
How are sorry What runs from the balancer in the statocyst to the comb rows?

Ex Output:
What runs from the balancer in the statocyst to the comb rows?


Ex Input:
How quickly is the sea level dropping or rather how long has the ongoing tectonic subsidence in the southern North Sea been happening for?

Ex Output:
How long has the ongoing tectonic subsidence in the southern North Sea been happening for?