This advertisements targets your fears
It's basically telling you that you can get cancer from it, so because you're afraid of cancer, you don't want to purchase it.
Here's an example sentence.
The girl laughed as her father, the "fitness expert", struggled to do a push up.
This shows sarcasm and irony because if her father calls himself a fitness expert, then why is he struggling to do one pushup. This is the opposite of being a fitness expert.
The Answer is A. "Fires behave extremely differently, and it is hard to create the same fire experiment twice."
Are u wanting moral questions from us??