What does "Jenny answers the intercom." mean in English for Spanish?

In English for Spanish, "Jenny answers the intercom." means:

Jenny contesta el interfono.

Listen to "Jenny answers the intercom.": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a phrase that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 4, Level 1, Scene 3