Task: Question Answering
Input (English): At one time I had two cats who would hiss and spit and tear about when the other came near . It was quite an impressive show of conflict . When I moved into a small house the situation became even more unpleasant . I was awoken in the night by furious , exploding encounters . 
Question: Why would the cats act this way ?
Output (English): They were territorial around each other .