What should you do?

You are using Apigee Edge as the OAuth Resource Server. The product owner asks you to create an API that logs a user out by revoking OAuth tokens.

What should you do?
A . Use the InvalidateToken operation with cascade=true
B . Use the InvalidateToken operation with cascade=false
C . Store a list of revoked tokens in Firebase. On each access, check the list and only allow unrevoked tokens through
D . Store a list of revoked tokens in Key-Value Maps. On each access, check the list and only allow unrevoked tokens through

Answer: B