Task: Question Answering
Input (English): Context: I picked up my mom which went ok . I hate picking people up at airports though , that whole spot where you ca n't wait the whole minute while someone runs in to get the extra bag they could n't carry , not cool . Jackass who though he was cool on his little segway shooed me away but whatever . 
Question: Why was the person picking up his mom ?
Output (English): She arrived home after being gone for a while .