51.   The current class includes students from seven nations, most members of the North Atlantic Treaty Organization, with others from Australia and South Korea, the school said.

52.   The class includes nine Democrats, two Republicans, three millionaires, three governors and a widow.

53.   The current class included students from seven nations, most members of the North Atlantic Treaty Organization, with others from Australia and South Korea, the school said.

54.   The lowest class included patients with only a grade school education while middle-class men had some high school.

55.   This class of drugs includes diltiazem, nifedipine and verapamil.

56.   This class of pollutants includes soot, salts, dust and other byproducts of the burning of fossil fuels and vegetation.

57.   Some seven class A criminals including General Hideki Tojo, prime minister during the attack on Pearl Harbor, are commemorated there.