For 14 long years, the bargaining relationship between the alliance and Treasury Board for the workers represented at Table 2 has been frustrated by government interventions that have been designed to control, restrain and freeze wages, erode employment security and, yes, even renege on signing collective agreements.

Based on that paragraph can we conclude that this sentence is true?
The alliance and Treasury Board are a cohesive group.

Options are:
I. Yes
II. It's impossible to say
III. No