Which two statements describe the advantages of using a version control system? (Choose two.)

Which two statements describe the advantages of using a version control system? (Choose two.)
A . It allows for branching and merging so that different tasks are worked on in isolation before they are merged into a feature or master branch.
B . It allows multiple engineers to work against the same code and configuration files and manage differences and conflicts.
C . It provides tooling to automate application builds and infrastructure provisioning.
D . It allows developers to write effective unit tests.
E . It provides a system to track User Stories and allocate to backlogs.

Answer: A,B