Judy sued Dale in a federal district court for negligence claiming Dale struck her vehicle while in the parking lot of City Mall. Judy testified in her deposition that her husband John was with her at the time of the accident involving Dale. Judy also testified that John suffers from night blindness. John's deposition was taken, and he testified that he does suffer from night blindness; however, he witnessed the accident and was insistent that Dale was at fault. Dale filed a motion with the court under FRCP 35(a) to compel an eye examination of John. How should the court rule on Dale's motion to compel the eye examination