Context: Jim is standing on a diving board at the pool. Earth's gravity is pulling down on Jim with a force of 400N. The diving board is pushing up on Jim with a force of 400N.
Assume all other forces on Jim are balanced. Which statement describes the forces on Jim?
A. The forces are balanced, so there is no net force on Jim.
B. The forces are unbalanced, so there is a net force on Jim.
From the given choices, choose the correct answer and respond with the letter of that choice.

A