You are authoring a Language Understanding (LUIS) application to support a music festival. You want users to be able to ask questions about scheduled shows, such as: `Which act is playing on the main stage?` The question `Which act is playing on the main stage?` is an example of which type of element? 

Answer options:

A. an intent
B. an utterance
C. a domain
D. an entity

B

Utterances are input from the user that your app needs to interpret. Reference: https://docs.microsoft.com/en-us/azure/cognitive-services/LUIS/luis-concept-utterance