What should you use?

You are developing an app that uses Common Data Service.

You must integrate Common Data Service with a new web application. You must allow the new web application to display data from Common Data Service.

You build a single-page web application using the Web API.

You need to authenticate your app using OAuth.

What should you use?
A . Windows Communication Foundation (WCF)
B . Cross-Origin Resource Sharing (CORS)
C . Microsoft Authentication Library (MSAL)
D . Kerberos authentication
E . Active Directory Authentication Library (ADAL)

Answer: E

Explanation:

Ref: https://docs.microsoft.com/en-us/azure/active-directory/develop/msal-overview