You are tasked to use the client libraries to use in your application in order to access Form Recognizer service. You plan to use client types “FormRecognizerClient” and “FormTrainingClient” to perform various operations on your object model. Review the answer choices below and select the operations supported through “FormRecognizerClient”. (Choose two answer choices)

Answer options:

A.Mange model
B.Copy a custom model
C.Collect field values in RecognizedForm object
D.Collect content values in FormPage object
E.Identify common fields from invoices

Correct Answers: C, D and E
Option A is incorrect because FormTrainingClient client type provides operation for managing a model. 
Option B is incorrect because FormTrainingClient client type provides operation for copying a custom model from one resource to another.
Option C is correct because FormRecognizerClient client type provides operation for recognizing form fields and collecting field values in RecognizedForm object
Option D is correct because FormRecognizerClient client type provides operation for recognizing form content and collecting field values in FormPage object.
Option E is correct because FormRecognizerClient client type provides an operation for recognizing common fields from invoices .
Reference:
To learn more about Form Recognizer client libraries, use the link given below: 

https://docs.microsoft.com/en-us/azure/cognitive-services/form-recognizer/quickstarts/client-library?pivots=programming-language-csharp