2 is a compilation album of songs by the Spanish band Dover, released in 2007. It is a double CD greatest hits compilation from the band including singles: "Serenade", "Devil Came To Me" and "Loli Jackson" and featuring many singles and favourites from their past albums.
Can we infer the following?
2 does not contain only new songs

Pick your answer from:
 a). Yes
 b). It's impossible to say
 c). No
The answer is:
a).