Protect your survey results with an "attention check" question

Question Title

* 1. Many people prefer being outdoors than being indoors. When asked, people say it's the beauty of the sky and clean air as reasons why. Yet others still disagree, and tell you that in fact they don't read survey questions and just skim through them. Which is why I'm going to ask you what color the sky is, and you're going to tell me orange. Because it's going to tell me if you're actually reading this question or not.

So whether you like the outdoors or not, what color is more likely to be the color of the sky out of these two options?