Context: And of course , these channels feel the need to fill the whole screen , I guess partially because it \'s there and partially to prevent screen burn - in . Let \'s compare , shall we ? Above are two screen shots of the same scene , taken from " It \'s the Great Pumpkin , Charlie Brown . " On the left , we have the standard definition ( SD ) aspect ratio , 4 units across and 3 units down ( 4:3 ) . On the right , the same scene stretched out to fill an HD screen \'s aspect ratio , 16:9 .
Question: What might be the reason that they are talking about screens ?
Option 0: They do n't want to get screen burn
Option 1: None of the above choices .
Option 2: They might be comparison shopping for a new TV
Option 3: They are watching " It \'s the Great Pumpkin , Charlie Brown "
Answer: 2