Correct Answers: C and E
Here is the completed code
<pre class="brush:java;">Console.WriteLine("Faces:");
foreach (var face in results.Faces)
{
Console.WriteLine($"A {face.Gender} of age {face.Age} at location {face.FaceRectangle.Left}, "+$"{face.FaceRectangle.Left}, {face.FaceRectangle.Top + face.FaceRectangle.Width}, " +$"{face.FaceRectangle.Top + face.FaceRectangle.Height}");
}
Console.WriteLine();
</pre>Option A is incorrect because with image analysis values for gender, age and rectangle for the detected face is given. Confidence score is not provided.
Option B is incorrect because with image analysis values for gender, age and rectangle for the detected face is given. Name is the value output with features such as brands or tags, not with the face feature.
As given in the completed code above, option C is correct because with image analysis values for gender, age and rectangle for the detected face is given.
Option D is incorrect because with image analysis values for gender, age and rectangle for the detected face is given. Score is value with cateroy feature.
As given in the completed code above, option E is correct because with image analysis values for gender, age and rectangle for the detected face is given.
Reference:
To learn more about face detection feature and values, use the link given below:
https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/quickstarts-sdk/image-analysis-client-library?tabs=visual-studio&pivots=programming-language-csharp