Consider the Classes Below

Consider the classes below:
public class TestA {
Public static void main(String[] args) {
Int x = 2;
Int y = 20
Int counter = 0;
For (int j = y % x; j < 100; j += (y / x) ) {
Counter++;
}
}
}
Public class TestB {
Public static void main(String[] args) {
Int counter = 0;
For (int j = 10; j > 0; --j) {
++counter;
}
}
}
Which of the following statements is true?

A) The value of counter will be different at the end of each for loop for each class.
B) The value of j will be the same for each loop for all iterations
C) Both (a) and (b) are true.
D) Neither (a) nor (b) is true.