フリー問題

問題文

Two kinds of message arrive at the platform. Some say that the marking was handled badly. Others ask the platform to stop using the answers for model fitting. Which pairing names them?

選択肢

1. The messages saying the marking was handled badly are the grievance submission, while the messages asking the use to stop are the deleting request the reporting documentation counts apart.
2. The messages saying the marking was handled badly are the explanation submission, while the messages asking the use to stop are the challenging request the reporting documentation counts apart.
3. The messages saying the marking was handled badly are the grievance submission, while the messages asking the use to stop are the challenging request the reporting documentation counts apart.
4. The messages saying the marking was handled badly are the explanation submission, while the messages asking the use to stop are the deleting request the reporting documentation counts apart.