フリー問題

問題文

In a Scrum team someone decides which items matter most for the next sprint and keeps that ordering visible, while someone else helps the team follow the practice and removes impediments. Which roles are these?

選択肢

1. The ordering of the backlog belongs to the product owner, and the practice is supported by the scrum master.
2. The ordering of the backlog belongs to the product owner, and the practice is supported by the team lead.
3. The ordering of the backlog belongs to the release manager, and the practice is supported by the team lead.
4. The ordering of the backlog belongs to the release manager, and the practice is supported by the scrum master.