Perhaps we'll have chedder luck this time? We'll need it. There was a cheese factory explosion in France. No injuries, but all that's left is de brie.
It's not wrong, it's just one of the correct answers, but not the one you wanted. Sigh, teachers always did this to me when I was in school too.
This one is correct also, but I expect it's not the one you want either. http://www.cannabissearch.com/strains/purple-gorilla/