What will happen?

You are tasked to work on a message queue module.

When looking at the queue configuration you see the following:

Keeping in mind maintainability, you change it to:

What will happen?
A . This code will cancel all the topic starting with customer
B. This code will not work as message queue does not allow # wildcard
C. This code will replace all of the different topics as # is the symbol for everything
D. This code will replace only some of the topics

View Answer

Answer: D