Which deployment tool would allow this deployment process to be managed in an automated fashion?

Universal Containers requires that all sandboxes that have not been recently refreshed must also receive the newest changes to production. This must be done before any functionality from that environment can be moved to production.

Which deployment tool would allow this deployment process to be managed in an automated fashion?
A . Workbench
B. Force.com Migration Tool
C. Change Sets
D. Force.com IDE

Answer: B