In your Azure Bot application supporting e-commerce business, you ask users a few questions. Based on the answers to the questions, you provide them with product options and promotions associated with the product. In the first interaction with the user, bot greets the users and asks for his/her name. Next bot presents the Hero Card to the user. That way the user can select amongst the top three product offerings. In the composer “Ask a question” menu, what type of prompt or user input would you use to present the product offerings?

Answer options:

A.Number
B.Text
C.Multi-choice
D.Confirmation

Correct Answer: C
Option A is incorrect because for the number input type is used for numeric values such as user age
Option B is incorrect because the text input type is used to get the name of the user.
Option C is correct because multi-choice input type is used to present users with a list of options to choose from. Here are the steps to follow in composer:
Using “Ask the question” menu, select Multi-choice
In the user input tab property field, enter user.style
The array of choices use output as Hero Card to present the top product offerings
Option D is incorrect because confirmation input type is used to get a binary decision.
Reference:
To learn more about types of user input using composer, use the link given below: 

https://docs.microsoft.com/en-us/composer/how-to-ask-for-user-input?tabs=v2x