Read the text and determine if the sentence is true (see options at the end):

The -- as we described in our brief, in pages 34 through 36, I believe it is in our brief, that the concerns about the limitation on exploitation and the limitation of a copyright period in Europe is based upon the country of origin of the work and the shortest time available.

Sentence: I don't believe it is in our brief
Possible answers:
 + Yes
 + It's impossible to say
 + No