Task: Question Answering
Input (English): Context: Today has been an extremely long day ! We drove for what seemed like days , through what seemed like a hurricane , to Miami . It is my Uncle 's 50th birthday today so we celebrated with him and the rest of our family . 
Question: Why was this event , the uncle 's 50th birthday , momentous enough to be worth such an unpleasant drive ?
Output (English): Because 50th birthdays only happen once , and this was a very special occasion that they would n't miss for the world.