Task: Question Answering
Input (English): Context: Riley is a father and a surgeon. Riley promised children he would take them to the amusement park. But Riley got a call from work. Kai took Riley's kids to the park. 
 Question: Why did Kai do this? 
 Options: (A) take Riley's kids out for dinner (B) help Riley (C) take Riley's kids home
Output (English): B