A Major Distinction Between the Stanford-Binet and the Army Alpha

A major distinction between the Stanford-Binet and the Army Alpha test is

A) the Stanford-Binet was administered to one individual at a time,whereas the Army Alpha could be administered to large groups.
B) the Stanford-Binet could be administered to large groups of people whereas the Army Alpha could only be administered to one individual at a time.
C) the Stanford-Binet was developed for assessing individuals' emotional reactions to stress whereas the Army Alpha tested intelligence.
D) the Stanford-Binet was developed for testing dexterity whereas the Army Alpha was developed for assessing individuals' emotional reactions to stress.