Which of the following describes the main purpose of a task management tool in agile projects?

Which of the following describes the main purpose of a task management tool in agile projects?
A . A task management tool is used by team members to share ideas and collaborate on assigned tasks.
B. A task management tool is used to manage and track user stories, tests and other tasks.
C. A task management tool is used to store source code and automated tests.
D. A task management tool allows developers to continuously integrate their code.

Answer: B