What happens next?

Suddenly, a calf runs and the man catch the calf with the loop of the rope. Then, the man rises the calf and throw on the ground and tie tie the calf. next

Select from the following. (I) , the man throw on the ground the human body. (II) , the man open the loop and tie ear and throw the fluffy calf on the ground. (III) , the man rides his horse. (IV) , the man puts the rope to the calf and throw the calf to the ground.
(III)