What should you do?

You are implementing several flows in Apigee Edge and realize that there is common functionality used across many different APIs and flows You want to use Apigee Edge to minimize the number of releases.

What should you do?
A . Use a Shared Flow and a Flow Callout where needed.
B . Use Proxy Chaining and a Service Callout where needed
C . Use a template build process to compose flows from flow fragments.
D . Use a Shared Flow and Flow Hooks to enforce all APIs call the shared flow

Answer: A