How to add an additional option of a text entry question in Qualtrics?

Hi Tom,
thanks for the code. But he is just working for the small text field. If I change the text field size to middle or big it doesn't work.
Maybe you could tell me how to change the code, so he works for a "middle-sized" text field.
Thank you for your help!

> @Curney said:
> Thanks Tom! This is my first time using JS, and I wondered how to hide the label of the first choice... Thanks again!!
```
Qualtrics.SurveyEngine.addOnload(function() {
jQuery("#"+this.questionId+" .InputText").prevAll("label").hide();
});
```
Make the N/A choice exclusive.