I'll talk about probability.
With respect to the weight of evidence before taking action, if we're talking specifically to the bee incidents of 2012, our conclusion was that the treated seed dust contributed significantly to the bee losses. That is why we basically took immediate action. We determined there was an issue and we developed BMPs in collaboration with all of our stakeholders.
From that perspective, the threshold had been met in terms of being able to take regulatory action at that level. We feel that what's being put in place, in addition to the unusual circumstances in terms of weather last year, is going to be sufficient to mitigate future events. As I said, these long-term solutions will be what we're aiming for in terms of a lasting solution.