Cold Play Corporation makes snowmobiles. Dale is injured when a defect unexpectedly accelerates the Cold Play vehicle he is driving, and he is thrown off. Esty, a hiker standing in the path of the unmanned vehicle, is struck and injured. In a suit based on strict product liability, Cold Play may be liable to

a$.$ none of the parties.

b$.$ Dale and Esty.

c$.$ Dale only.

d$.$ Esty only.