Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Holidaymakers are growing used to being charged fees for almost everything at the airport or on a plane, but one traveller was left outraged after he was forced to pay to recover his laptop. The man forgot his computer on a flight arriving in Edinburgh and it was turned in to Luggage Point, which is contracted to run the lost and found service at the Scottish capital’s airport. But the man was charged a £20 fee when he went to retrieve the laptop less than four hours later from the firm’s desk inside the airport. The passenger, a teacher, told the Edinburgh Evening News he was shocked that he had to pay a fee and felt as though he was being ‘extorted’.Passenger forgot his laptop computer on a flight arriving at the airportLost and found service is contracted to a firm called Luggage PointCompany charges a fee based on the estimated value of each itemLost items not claimed within 90 days are 'disposed of accordingly' 
 Question:It has been operating at _ since last October.

Edinburgh