Your task is to identify faces from a group of azure video

Full Certification Question

Your task is to identify faces from a group of individuals. You have created PersonGroups that contain PersistedFace objects of all individuals and plan to utilize the recognition models of the Azure AI Face service. To compare the accuracy of the models and select the best model for the intended outcome, you will use the recognitionModel parameter in the API call. In the first execution, you will select the default recognition model; in another execution, you will use the latest available recognition model. Review the code below, and complete the code for the first model execution by choosing the most appropriate answer: string imageUrl = ""; var faces = await faceC1ient.Face.DetectWithUrlAsync(imageUrl, true, true, recognitionModel:"...........................", returnRecognitionModel: true);