Which scenario can be used to ensure that all parts of the Webtop interface appear in Italian?

A.
install the Italian language pack and add the Italian locale to the web.xml

B.
add the Italian locale to the data dictionary, install the Italian language pack, and add the Italian
locale to the app.xml

C.
install the Italian language pack and add the Italian locale to the app.xml

D.
add the Italian locale to the data dictionary and install the Italian language pack