Exam UiARD topic 8 question 151 discussion

A developer created a project to click the Edit button of the Notepad window reflected in the following exhibit:

The Selector Editor window of the Click activity is shown below:

The developer has now changed the selector by creating four variables shown as follows:

In order to click the "Format" button of the Notepad window, which variable should the developer use to pass the value "Format"?