In case a Sprint Goal becomes obsolete, who has the authority to cancel the Sprint?

In 2020 was released a new version of the Scrum Guide, and now it presents the term accountability. The Scrum Guide says " The entire Scrum Team is accountable for creating a valuable, useful Increment every Sprint. Scrum defines three specific accountabilities within the Scrum Team: the Developers, the Product Owner, and the Scrum Master.".

In case a Sprint Goal becomes obsolete, who has the authority to cancel the Sprint?
A . Developers
B. Product Owner
C. Scrum Master
D. Scrum Team

Answer: B

Explanation:

Scrum Guide:

A Sprint could be canceled if the Sprint Goal becomes obsolete. Only the Product Owner has the authority to cancel the Sprint.