Write an inquisitive question about a specific text span in a given sentence such that the answer is not in the text.
One example is below.
Q: Sentence: The Obama administration is developing additional screening protocols for airline passengers both overseas and in the United States to control infectious diseases such as Ebola, President Barack Obama said Monday .<sep>Span: Obama administration
A: What was the duration of the Obama administration?
Rationale: It is an inquisitive question based on the specific span of the sentence.
Q: Sentence: Some of the roughly 150 passengers on the early morning Metro - North train from Poughkeepsie to Manhattan were jolted from sleep around 7 : 20 a . m . to screams and the frightening sensation of their compartment rolling over on a bend in the Bronx where the Hudson and Harlem rivers meet .<sep>Span: compartment rolling over on a bend in the
A:
What exactly made the train flip? Was this a particularly fast turn?