单选题You are developing a Windows Presentation Foundation (WPF) application. You need to display HTML content from a Web Page on the WPF form. What should you do?（）AAdd a FlowDocumentReader control to the design surface. Then create a FlowDocument control.BAdd a ContentControl control to the design surface. The reference a WebClient object to return an HTML string.CAdd a DocumentViewer control to the design surface. The create a FixedDocument control.
单选题
You are developing a Windows Presentation Foundation (WPF) application. You need to display HTML content from a Web Page on the WPF form. What should you do?（）
A
Add a FlowDocumentReader control to the design surface. Then create a FlowDocument control.
B
Add a ContentControl control to the design surface. The reference a WebClient object to return an HTML string.
C
Add a DocumentViewer control to the design surface. The create a FixedDocument control.
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