If this is a poll that's supposed to root-out a potentially life-threatening problem, perhaps it should be delivered in a more professional manner. I don't understand the intent of your four choices, other than to be funny.
I doubt engineers at Dunlop will take too seriously a poll that has, "Who's up for Pie?" as one of the choices. And, "Dunlop Survived" and "Dunlop Failed" are ambiguous choices to say the least.
Maybe better choices for those who have purchased the tires would be:
1) I've had Roadsmarts that failed in the manner described
2) I've had Roadsmarts, but no problems with them
And, maybe a second poll to all of the membership could read:
1) This reported problem has influenced my decision to purchase Dunlop tires in the future
2) This reported problem will not effect my future purchase of Dunlop tires