You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Indicate a text span in the passage about which an inquisitive question is asked. (note, don't answer the question).

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>Question: What was the duration of the Obama administration?
Solution: Obama administration
Why? It guesses the right span of the sentence where the question is from.

New input: Sentence: Exports fell for the second month in a row , while imports rose to a record .<sep>Question: Would putting a tariff on those imports help mend the deficit? 
Solution:
while imports rose