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

Example input: 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
Example output: What was the duration of the Obama administration?
Example explanation: It is an inquisitive question based on the specific span of the sentence.
Q: Sentence: The findings by Sara B . Heller , an assistant professor of criminology at Penn , were reported last week in the journal Science .<sep>Span: the journal Science
A:
What journal is this? Is this a reputable source for teenage delinquency?