According to Ellen Langer and Judith Rodin's Research About Personal

Multiple Choice

According to Ellen Langer and Judith Rodin's research about personal control and older people,the degree of control that is necessary to produce health benefits

A) may be created by decisions about relatively minor matters.
B) should include decisions about where to live.
C) should include choosing one's personal physician.
D) are so extensive that it is not feasible for most elderly people to be allowed such control due to safety concerns.