Who is responsible for tracking the remaining work of the Sprint?

Who is responsible for tracking the remaining work of the Sprint?
A . The Development Team.
B . The Scrum Master.
C . The Project Manager.
D . The Development Team is consultation with the Product Owner.
E . The Product Owner.

Answer: A

Explanation:

According to the Scrum Guide1, only people who are actively working on items in the Sprint Backlog participate in updating it during a Sprint; this includes tracking progress made on those items. This is typically done by Developers updating their remaining work every day after their Daily Scrum. The Development Team tracks this total work remaining at least for every Daily Scrum to project the likelihood of achieving their Sprint Goal.

Reference: Scrum Guide