Meaning representation: request_explanation(esrb[M (for Mature)], rating[excellent], genres[driving/racing, fighting, shooter])
Utterance: Why do you think that M rated driving/racing games with fighting and shooter elements are so amazing?
Utterance: What do you find so fun about M rated shooters that involve driving and fighting?
Utterance: What is that you just love about M rated shooters in which you can drive and fight?