What Are Two Features of On-Box Python for Hosting an Application

What are two features of On-Box Python for hosting an application on a network device? (Choose two.)

A) It has direct access to Cisco IOS XE CLI commands.
B) It is a Python interpreter installed inside the guest shell.
C) It enables execution of XML scripts on a Cisco IOS XE router or switch.
D) It supports Qt for graphical interfaces and dashboards.
E) It has access to Cisco IOS XE web UI through a controller.