which statement correctly identifies the relative levels of kinetic and potential energy in a hydroelectric dam?

kinetic and potential energy are both highest at the top
or
kinetic and potential energy both highest at the bottom
or
kinetic energy is highest at the bottom; potential energy is highest at the top
or
kinetic energy is highest at the top; potential energy is highest at the bottom

kinetic energy is highest at the bottom; potential energy is highest at the top