Premise: For the Alternative Estimate, a cost-of illness value is used in place of willingness-to-pay to reflect uncertainty about the value of reductions in incidences of chronic bronchitis.

Hypothesis: In order to reflect uncertainty about the value of reductions in incidences of chronic bronchitis in the Alternative Estimate the cost-of-illness value is used.

Does the premise entail the hypothesis?

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