Which Are Eccentric Functions of the Tibialis Posterior

Which are eccentric functions of the tibialis posterior?

A) restrains/slows dorsiflexion of the foot at the ankle joint and eversion of the foot at the subtalar joint
B) restrains/slows plantarflexion of the foot at the ankle joint and eversion of the foot at the subtalar joint
C) restrains/slows extension and radial deviation (abduction) of the hand at the wrist joint
D) restrains/slows plantarflexion of the foot at the ankle joint and inversion of the foot at the subtalar joint