Choose your answer from options. Premise: "The higher level of expenditures is driven by a 21% increase in unit generation costs caused primarily by the emissions caps and offset only slightly by a small decrease in electricity demand." If this premise is true, what does that tell us about whether it entails the hypothesis "Emissions caps have caused a price change in unit generations. "?

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