In an Amusement Park Ride, the Cars Spin Rapidly While

In an amusement park ride, the cars spin rapidly while accelerating along a track. The ____________ sense the rotational spinning motion. The linear acceleration is processed by the _________.

A) vestibular sacs; vestibular sacs, too
B) vestibular sacs; semicircular canals
C) semicircular canals; vestibular sacs
D) semicircular canals; semicircular canals, too