Refer to the exhibit. With this in-room configuration, which command successfully sets the slider to 50?
A. xcommand UserInterface Extensions Widget SetSlider Value: 50
B. xcommand UserInterface Extensions Widget Slider: 50 Widget: “widget_1”
C. xconfiguration UserInterface Extensions widget_1 50
D. xcommand UserInterface Extensions Widget SetValue WidgetId: “widget_1” Value: 50
