What is an advantage of adopting a microservices strategy in an application development environment?

What is an advantage of adopting a microservices strategy in an application development environment?
A . All microservices of an application are always updated at the same time for maintaining consistency in the application
B . Every microservice can be deployed, upgraded, scaled, and restarted independent of other services in the application
C . Microservices are tightly coupled so it is easy to scale all the services at once to meet business demands
D . Microservices provide the application platform to implement DevOps in the organization easily and at low cost

Answer: B