int i=0; if(i){ System.out.println("Hi"); }B.
boolean b=true; boolean b2=true; if(b==b2) { System.out.println("So true"); }
C.
int i=1; int j=2; if(i==1|| j==2) System.out.println("OK");
D.
int i=1; int j=2; if (i==1 &| j==2) System.out.println("OK");