TASK DEFINITION: Write an inquisitive question about a specific text span in a given sentence such that the answer is not in the text.
PROBLEM: 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

SOLUTION: What exactly made the train flip? Was this a particularly fast turn?

PROBLEM: Sentence: New attempts to answer the question suggest that in order to halt the calamitous chain of transmission at least 50 percent of all infectious Ebola patients in West Africa — and perhaps 70 percent — would need to be isolated and kept from infecting other individuals .<sep>Span: perhaps 70 percent

SOLUTION: Wouldn't the other 30% of patients continue spreading the virus?

PROBLEM: Sentence: Scientists last year published this grim scenario for a massive rupture along the Cascadia fault system , which runs 700 miles off shore from Northern California to Vancouver Island .<sep>Span: Scientists

SOLUTION:
Which scientists?

