CLEAN : Images of checkpoint at Armenia's border with Azerbaijan

The video begins with an apology followed by a brief mention of the color blue.

What could be the significance of the words 'Sorry' and 'Blue' when used together?

• They indicate a happy moment

• They suggest a feeling of regret

• They are unrelated

• They describe a physical object

In what context might the word 'Blue' be used?

• Describing a feeling

• Naming a color

• Referring to a mood

• All of the above