Task: Question Answering
Input (English): Context: After an initial challenge , we thought both sides agreed that any kind of fight was out of the question and would only end up with people harmed . So , we backed down . When we left , the US soldiers were still waiting outside the elevator . They let all of of pass , and just stared at us as we walked by . 
Question: Why may have the narrators backed down from the scene ?
Output (English): They wanted to save lives .