As the Treatment of Jews in the Soviet Union Improved

As the treatment of Jews in the Soviet Union improved in the late 1980s, U.S. immigration officials ________.

A) completely stopped further entry of all Jewish immigrants into the country
B) allowed unrestricted entry of all Jewish immigrants into the country
C) began to scrutinize requests for entry to see whether refugee status was still merited
D) started to restrict settlement of refugees in urban areas but allowed it in rural areas