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

Let me give you an example: 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
The answer to this example can be: What was the duration of the Obama administration?
Here is why: It is an inquisitive question based on the specific span of the sentence.

OK. solve this:
Sentence: " It happens all the time . " On a recent flight to Orlando , where CCI has its regional headquarters , Mundell said he watched a man with a toy breed of dog walk off their flight to the baggage area , remove the dog ' s " service animal " vest and leave the airport .<sep>Span: remove the dog ' s " service animal " vest
Answer:
What can airlines do the reduce the fraudulant use of service vests and harnesses?