You have deployed a VXML application named MyVXMLApp. Which variable name must be passed using one of the user.microapp.ToExtVXML ECC variables?
A. appname=MyVXMLApp
B. app=MyVXMLapp
C. vxmlapp=MyVXMLApp
D. application=MyVXMLApp
Which variable name must be passed using one of the user.microapp.ToExtVXML ECC variables?