Task: Question Generation
Input (English): Context: Today , Jacqueline & I went to run errands . We left here about 11:30 and our first stop was the post office . As I was getting back in the car , I looked over the river to the north - east and exclaimed , " OMG a tornado ! " ( We now know that it 's just a funnel cloud until it touches ground , then it becomes a tornado . ).
Output (English): What may have happened after they saw the ' tornado ' ?