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

[Q]: Sentence: Nearly a dozen file cabinets tipped on their sides .<sep>Span: tipped on their sides
[A]: What caused the cabinets to tip on their sides?

[Q]: Sentence: Other bids are expected from Honolulu and New York .<sep>Span: Honolulu
[A]: Is this because Obama has ties to Hawaii?

[Q]: Sentence: Teens in the study were generally from lower - income families , and one - fifth of them had previously been arrested .<sep>Span: lower - income
[A]:
How are the families considered to be lower-income?