Which test technique has been applied in order to determine test cases 1 through 6? You have started specification-based testing of a program. It calculates the greatest common divisor (GCD) of two integers (A and B) greater than zero. calcGCD (A, B); The following test cases (TC) have been specified. TC A B 1 2 INT_MAX INT_MAX 3 1 0 4 0 1 5 INT_MAX+1 1 6 1 INT_MAX+1 INT_MAX: largest Integer.
A. Boundary value analysis B. State transition testing C. Equivalence partitioning D. Decision table testing