Jawaban paling cerdas!
Rudy : Hey Judy! What are you doing?
Judy : Oh, Hi Rudy! I'm opening my new Acer Laptop
Rudy : Cool! Does it have a built-in operation system? 
Judy : Yes, It does. It has an original Windows 7 OS. Do you like Windows OS? 
Rudy : Hmm,, not really. I prefer iOS to Windows