This question has options. Answer the question about text:

While the signal was n't the best , we could make calls and text message without an issue . This past weekend , we headed up to VT . My BlackBerry went into " SOS " mode almost exactly the second we crossed the VT boarder . A similar thing happened to my wife 's phone ... no data and could not make or receive calls . A little googling reviels the Edge network leaves a bit to be desired in VT ... based on some blogs and forums relating to the iPhone .

What may have happened this past weekend ?
Select from:
(I) Some phones did not work in Vermont .;
(II) We found out the Edge has good service in Vermont .;
(III) None of the above choices .;
(IV) I had no trouble making calls all weekend .;
(I)