Consider the Following Paint Method to Answer the Questions Below

Consider the following paint method to answer the questions below:
public void paint(Graphics page)
{
int x, y = 200;
page.setColor(Color.blue) ;
for (x = 100; x < 200; x += 20)
page.fillRect(x, y, 10, y-x) ;
}
-Which of the following statements are True about Java loops?

A) all three loop statements are functionally equivalent
B) while loops and do loops are essentially the same; but while loops always execute at least once
C) if you know the number of times that a loop is to be performed, the best loop statement to use is a while loop
D) loops may be replaced by an appropriate combination of if-else and switch statements
E) none of the above