You are developing a method that uses the Computer Vision client library. The method will perform optical character recognition (OCR) in images. The method has ...

You are developing a method that uses the Computer Vision client library. The method will perform optical character recognition (OCR) in images. The method has the following code.

During testing, you discover that the call to the GetReadResultAsync method occurs before the read operation is complete.
You need to prevent the GetReadResultAsync method from proceeding until the read operation is complete.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. Remove the operation_id parameter. B. Add code to verify the read_results.status value. C. Add code to verify the status of the read_operation_location value. D. Wrap the call to get_read_result within a loop that contains a delay.