Task: Question Answering
Input (English): Context: They made me feel so much better , and they were very willing to offer as much or as little assistance as I needed . At first I did n't really want to go to the hospital at all , but of course they were right to insist that I should . But then we discussed whether I should go in the ambulance or just let Erin drive me over there . They were not pushy about anything , but let me make up my mind . 
Question: What is a plausible reason for me to go to the hospital ?
Output (English): I fell and hit my head on the floor and may have a concussion .