A negative charge is moved from point A to point B along an equipotential surface. Which of the following statements is true for this case? A. The negative charge performs work in moving from point A to point B. B. Work is required to move the negative charge from point A to point B. C. Work is both required and performed in moving the negative charge from point A to point B. D. No work is required to move the negative charge from point A to point B.