Which code block will print No if the value of a and b are not equal? Choose the correct answer:
A. if (a != b) {
System.out.println("No");
}
B. if (a !== b) {
System.out.println("No");
}
C. if (a !=== b) {
System.out.println("No");
}
D. if (a ! b) {
System.out.println("No");
}
