A program asks the user to enter two numbers which are stored in

variables num$1$ and num$2.$ Which if statement correctly displays message $"$OK$"$ only

when both variables store value $0?$

if num$1==0$ and num$2==0$ :

print $("$OK$")$

if num$10$ or num $20$ :

print $("$OK$")$

if num$1==0$ or num $2=0$ :

print $("$OK$")$

if num$10$ and num $20$ :

print $("$OK$")$