Which code block will print Yes if the value of a and b are equal? Choose the correct answer:
A. if (a = b) {
System.out.println("Yes");
}
B. if (a == b) {
System.out.println("Yes");
}
C. if (a === b) {
System.out.println("Yes");
}
D. if (a instanceof b) {
System.out.println("Yes");
}