A woman accompanied her husband to the doctor's office. After the check-up, the doctor took the wife aside and said, "If you don't do the following, your husband will surely die".     1.Each morning, fix him a healthy breakfast and send     him off to work in a good mood.    2.At lunch time, make him a warm, nutritious meal and     put him in a good frame of mind before he goes back     to work.    3.For dinner, fix an especially nice meal, and don't     burden him with household chores.    4.Have sex with him several times a week and satisfy     his every whim.   On the way home, the husband asked his wife what the doctor had told her.  "You're going to die," she replied.