A car costs $130 to hire for the first day and $110 for each extra day. If C(k) is the cost of hiring the bicycle for k days, the recurrence relation is: Select one: O a. C(1)=130, C(k)=c(k-1)/110 O b. C(1)=130, C(k)=110C(k-1) O c. C(1)=130, C(k)=C(k-1)+110 O d. C(1)=130, C(k)=C(k-1)-110