Microsoft Bot Service cards offer standardized collections of rich user controls. They are recognized across a wide range of channels such as Microsoft teams and Slack etc. Review the options given below and map the card type with its description:

Card Type (C1)

Description (C2)

Adaptive card (C11)

Card that contains a single large image, one or more buttons, and a small amount of text (C21)

Hero card (C12)

Card that can contain any combination of text, speech, images, buttons, and input field (C22)

Carousel card (C13)

Card that returns multiple items in a single response (C23)

Receipt card (C14)

Card that provides a receipt to the end-user (C24)

Answer options:

A.C11 -> C21; C12 -> C22; C13 -> C23; C14 -> C24
B.C11 -> C22; C12 -> C21; C13 -> C23; C14 -> C24
C.C11 -> C23; C12 -> C22; C13 -> C21; C14 -> C24
D.C11 -> C24; C12 -> C21; C13 -> C23; C14 -> C22

Correct Answer: B 
Here is the correct mapping for the card type and its description: 

Card Type (C1)

Description (C2)

Adaptive card (C11)

Card that can contain any combination of text, speech, images, buttons, and input field (C21)

Hero card (C12)

Card that contains a single large image, one or more buttons, and a small amount of text (C22)

Carousel card (C13)

Card that returns multiple items in a single response (C23)

Receipt card (C14)

Card that provides a receipt to the end-user (C24)

Option A is incorrect, referencing the mappings given above.
Option B is correct, referencing the mappings given above.
Option C is incorrect, referencing the mappings given above.
Option D is incorrect, referencing the mappings given above.
Reference:
To learn more about designing user experience in bot framework, use the link given below: 

https://docs.microsoft.com/en-us/azure/bot-service/bot-service-design-user-experience?view=azure-bot-service-4.0