QUIZ: Does your favorite food have more calories at Starbucks, McDonald's, or Chick-fil-A?

Sometimes your day is so busy, you just don't have time to cook. But if you're planning on stopping somewhere for a quick snack or meal, you might want to put some thought into it.

Not all fast foods are the same, and there are really some huge differences in the number of calories in similar foods at Starbucks, McDonald's, and Chick-fil-A. You'll probably be pretty surprised by some of the results.

Take this quiz to find out what the best fast food place is to grab a low-calorie snack. You won't regret the time, or the extra inches you'll save on your waistline.