Task: Question Answering
Input (English): Context: 15 minutes later she resigned to the fact that she could be in there all day long so she started looking around . That 's when she noticed the 6.5-inch gap above and below the otherwise impenetrable door , and a bulb went off inside her dome . 
Question: Why is the narrator expressing some optimism ?
Output (English): The narrator feels they found an escape route .