It transforms into heat energy
<u>T</u><u>he area w</u><u>h</u><u>ich touches the sand floor of 4 feet of the bull is less than the man.</u>
because the area of surface of contact is more in bull than in man. More is the area of contact, leads is the force or pressure affected.
The same 500N, is the Newton’s Third Law.
I think it's B. Sorry if it's wrong! :)