Task: Question Answering
Input (English): Context: In the end , it 's family , not a mortgage , that matters most . My husband and I have never owned a house -- and may not any time soon , despite the steep drop in home prices . We have one kid in college , another going next year , and a 9-year - old . My sister , who is almost seven years younger than me , just bought her first home . 
Question: What may be the reason for them not owning a house ?
Output (English): They do n't want to be tied down by a mortgage .