Task: Question Answering
Input (English): Context: So I left the interview a bit wiser , but without anything to go on . I have met with others in the hotel business who want to help me ; however , to be honest , I do not expect them to get back to me . I still wait for the results of the teaching interview and as to the job in Nigeria , I have yet to hear from them either . The week the house became more crowded . 
Question: What may be the reason why they left the interview wiser ?
Output (English): They asked alot of tough questions that will prepare him for the future .