What should you do?

You are building a Language Understanding model for an e-commerce business.

You need to ensure that the model detects when utterances are outside the intended scope of the model.

What should you do?
A . Test the model by using new utterances
B . Add utterances to the None intent
C . Create a prebuilt task entity
D . Create a new model

Answer: B

Explanation:

The None intent is filled with utterances that are outside of your domain.

Reference: https://docs.microsoft.com/en-us/azure/cognitive-services/LUIS/luis-concept-intent