Betty Buys a Lawnmower, Manufactured by FlatPlanes, Inc

Betty buys a lawnmower, manufactured by FlatPlanes, Inc., from Harvey's department store. A defect in the design of the blades causes the lawnmower to kick back on operation, injuring Betty. Which of the following remedial actions is Betty entitled to?

A) Betty can sue Harvey's department store for negligence.
B) Betty can sue either Harvey's department store or FlatPlanes, Inc. for strict liability.
C) Betty can only sue FlatPlanes, Inc. for strict liability as they manufactured the defective lawnmower.
D) Betty can only sue Harvey's department store for strict liability as they sold her the defective lawnmower.