Task: Question Answering
Input (English): Context: Jackie got online and saw Mckayla looking so sad on Nanny cam . She called to talked to Mckayla and she perked up a bit hearing Jackie 's voice . Jackie then decided to drive back and join us for dinnner . I fed Mckayla her favorite yogurt before we started eating ourselves , then gave her one of her spoons to play with . 
Question: Why would McKayla perk up ?
Output (English): She had been alone all day .