force required on the plunger in a hydraulic press

Question

If a hydraulic press has a ram of 12.5 cm diameter and plunger of 1.25 cm diameter what force would be required on the plunger to raise a mass of 1 tonne on the ram?

(a) 981 N      (b) 98.1 N     (c) 9.81 N    (d) 0.98 N