Premise: 99 on the voucher by transposing the seven and the one, the approving official and the certifying officer, who might generally expect much lower taxi fares, would have no basis to assess the reasonableness of the claim.

Hypothesis: Taxi fares have been increasing in most places as oil prices rise.

Does the premise entail the hypothesis?

OPT:
(a). yes;
(b). it is not possible to tell;
(c). no;
(b).