To help customers locate products and associated insights conveniently, an e-commerce website plans to enable a functionality so that the customers can upload the picture of the product they are looking for and get 
- Products that are visually similar 
- Related webpages with similar images 
- Details of the related entities 
Which Azure Cognitive Service should be preferred?

Answer options:

A.Entity Search
B.Image Search
C.News Search
D.Video Search
E.Visual Search

Correct Answer: E
Option A is INCORRECT. Bing Entity Search API returns entities as search results. The entities could be places, things etc. depending on the query performed.
Option B is INCORRECT. Image Search API helps us search and find images (static and animated).
Option C is INCORRECT. News Search API helps in searching and finding news stories.
Option D is INCORRECT. Video Search API enables searching and finding videos, along with, trending videos, previews as thumbnails etc.
Option E is CORRECT because visual search lets us upload an image or use a URL to perform a search and get information about it as required in the scenario.
Reference: 

https://docs.microsoft.com/en-us/azure/cognitive-services/bing-web-search/bing-api-comparison