In developed countries, there are homes known as old -age homes. When people get old in these countries and are retired from their jobs, they start to live in the old-age homes. There are many other old people in the old-age home so, all of them enjoy each other company and can spend the last days of their life without any wordly tension. Old people living in the old-age homes do require basic necessaties of life like food, water, clothes, medicines etc. Some old people whose children live near to the old-age home can come to meet their relatives and give them food, clothes etc but, there are some old people in the old-age homes whose relatives come only on some occassion or once a year. For those people, old-age home has to arrange the basic necessaties of life. Continuing my discussion, if a person in the old-age home gets ill, staff of old-age home can contact the relatives of that person and ask them to take the person to doctor. But what if the relatives do n...