Amber and I were going up there ever few weeks just to spend time with her and get Dad a little relief . Its really hard . Watching her learn to walk again , watching a machine breathe for her , but I ' m glad I was there .

Question: Why my their mother had to learn to walk again ?
Answer: She may have forgotten how to walk due to Alzheimer 's .None of the above choices .She preferred not to walk and drove instead .She may have to learn to walk after a stroke .