public class Foo {  <br /> private int val;  <br /> public foo(int v) (val = v;) }  <br /> public static void main (String args) {  <br /> Foo a = new Foo (10);  <br /> Foo b = new Foo (10);  <br /> Foo c = a;  <br /> int d = 10;  <br /> double e = 10.0;  <br /> }  <br /> Which three logical expression evaluate to true? ()
A、 (a ==c)
B、 (d ==e)
C、 (b ==d)
D、 (a ==b)
E、 (b ==c)
F、 (d ==10.0)