Mental Stability Ralph and Edna were both patients in a mental hospital. One day while they were walking past the hospital swimming pool, Ralph suddenly jumped into the deep end. He sank to the bottom of the pool and stayed there. Edna promptly jumped in to save him. She swam to the bottom and pulled him out. When the Head Nurse Director became aware of Edna's heroic act she immediately ordered her to be discharged from the hospital, as she now considered her to be mentally stable. When she went…