Task: Question Answering
Input (English): Context: We did n't end up buying anything there except for a set of sheets for Mousey , but we had much discussion on what they liked and did n't like , and we noted the prices on the down alternative things that you could put a duvet cover on . Cause that is always an option . Third stop was Marshall 's . 
Question: Why did n't they purchase anything except the sheets ?
Output (English): They were price shopping for the best deal .