Selye moved to America after completing studies in Europe in order to______.

A．has not since been significantly improved upon
B．is now outdated
C．has led to a new approach to psychological treatment
D．has been modified to take account of the changes in society over the past few decades

A．Because they all had more education.
B．To illustrate that the abilities and personal qualities of Wilbur and Orville had enable them to achieve their goals without college education.
C．To illustrate why it was not necessary for them to go to college.
D．To contrast the achievements of different family members.