What does "Why?" mean in English for Spanish?

In English for Spanish, "Why?" means:

¿Por qué?

Listen to "Why?": (If you have an HTML5 enabled browser, you can listen to the native audio below)

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

• English for Spanish 2, Level 1, Scene 1
• English for Spanish 3, Level 2, Scene 5
• English for Spanish 4, Level 2, Scene 4