Premise: Our use of CBO's January 2001, 10-year assumption for total factor productivity growth throughout the 75-year simulation period places our long-term assumption between the Trustees' and CBO's current long-term assumptions.

Hypothesis: January 15th, 2001 is when is began.

Does the premise entail the hypothesis?

Select from: A). yes. B). it is not possible to tell. C). no.
C).