premise: In response to the third point made by the Honourable Senator Roche, which is about Canada's role in the entire area, the Minister of Foreign Affairs has said there is a three-fold response: securing agreement to an updated five-year action program with new, concrete objectives for disarmament and non-proliferation; seeking a more robust review and assessment process to give full meaning to the principle of permanence with accountability; and promoting universal adherence to the NPT, with renewed commitment by treaty member states to live up to their obligations.
hypothesis: The US government has no comment on the matter.
reason: Based on the context the statement "The US government has no comment on the matter" could be correct, or not correct..I'm not exactly sure why it was difficult for the system..