The Irish labor relations system is similar to that of Great Britain except that:

A) The Irish system includes final and binding arbitration.
B) Irish labor contracts are legally enforceable.
C) The Irish system includes social partnership in addition to voluntarism.
D) The Irish have a system of exclusive representation.

The Irish labor relations system includes social partnership, which is not present in the Great Britain system. Social partnership involves collaboration between the government, employers, and trade unions in decision-making processes. This is in addition to the voluntarism that both systems share, which allows for non-legally binding negotiations between employers and trade unions. Final and binding arbitration and legally enforceable labor contracts are present in both systems, and the Irish system does have a form of exclusive representation through the Workplace Relations Commission.