Ms. Gallegos burns 236 calories riding her bike each hour. She wants to burn more than 590 calories riding her bike at the same rate. Which inequlity represents all possible values for t, the number of hours Ms. Gallegos must ride her bike to burn more than 590 calories?

A.
t > 2.5

B.
t < 2.5

C.
t > 0.4

D.
t < 0.4