In an interview for a Business school entrance exam the interviewer told the candidate "You have the option to choose between one tough question and 20 easy ones. Make your pick." Sen smartly answered, "I would go for the tough one." On his response the examiner asked him "What came first -- the hen or the egg?" Sen was nonplussed for a moment, but after a while firmly replied "The egg". On this the examiner with piqued interest asked "Why so?"
Can you tell us Sen's reply, as his answer impressed the examiner and he was selected for admission to that Business school?